GitHub/mt8127/android_kernel_alcatel_ttab.git
18 years ago[PATCH] x86: Make _syscallX() macros compile in PIC mode
Markus Gutschke [Thu, 23 Mar 2006 10:59:56 +0000 (02:59 -0800)]
[PATCH] x86: Make _syscallX() macros compile in PIC mode

Gcc reserves %ebx when compiling position-independent-code on i386.  This
means, the _syscallX() macros in include/asm-i386/unistd.h will not
compile.  This patch is changes the existing macros to take special care to
preserve %ebx.

The bug can be tracked at http://bugzilla.kernel.org/show_bug.cgi?id=6204

Signed-off-by: Markus Gutschke <markus@google.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86: some fixups for the X86_NUMAQ dependencies
Adrian Bunk [Thu, 23 Mar 2006 10:59:55 +0000 (02:59 -0800)]
[PATCH] x86: some fixups for the X86_NUMAQ dependencies

You must always ensure to fulfill the dependencies of what you are
select'ing.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Martin Bligh <mbligh@google.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386 spinlocks: disable interrupts only if we enabled them
Chuck Ebbert [Thu, 23 Mar 2006 10:59:55 +0000 (02:59 -0800)]
[PATCH] i386 spinlocks: disable interrupts only if we enabled them

_raw_spin_lock_flags() is entered with interrupts disabled.  If it cannot
obtain a spinlock, it checks the flags that were passed and re-enables
interrupts before spinning if that's how the flags are set.  When the
spinlock might be available, it disables interrupts (even if they are
already disabled) before trying to get the lock.  Change that so interrupts
are only disabled if they have been enabled.  This costs nine bytes of
duplicated spinloop code.

Fastpath before patch:
        jle <keep looping>      not-taken conditional jump
        cli                     disable interrupts
        jmp <try for lock>      unconditional jump

Fastpath after patch, if interrupts were not enabled:
        jg <try for lock>       taken conditional branch

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86: deterine xapic using apic version
Shaohua Li [Thu, 23 Mar 2006 10:59:53 +0000 (02:59 -0800)]
[PATCH] x86: deterine xapic using apic version

Checking APIC version instead of CPU family to determine XAPIC. Family 6
CPU could have xapic as well.

Signed-off-by: Shaohua Li<shaohua.li@intel.com>
Cc: Dave Jones <davej@codemonkey.org.uk>
Cc: "Seth, Rohit" <rohit.seth@intel.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86: cpuid.4 doesn't need cpu level 5
Shaohua Li [Thu, 23 Mar 2006 10:59:52 +0000 (02:59 -0800)]
[PATCH] x86: cpuid.4 doesn't need cpu level 5

Detecting cache line using cpuid.4, cpuid level 4 is enough.

Signed-off-by: Shaohua Li<shaohua.li@intel.com>
Cc: Dave Jones <davej@codemonkey.org.uk>
Cc: "Seth, Rohit" <rohit.seth@intel.com>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: fix dump_stack()
Chuck Ebbert [Thu, 23 Mar 2006 10:59:52 +0000 (02:59 -0800)]
[PATCH] i386: fix dump_stack()

i386 has a small bug in the stack dump code where it prints an extra log
level code.  Remove that and fix the alignment of normal stack dump
printout.  Also remove some unnecessary printk() calls.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: cleanup after cpu_gdt_descr conversion to per-cpu data
Jan Beulich [Thu, 23 Mar 2006 10:59:51 +0000 (02:59 -0800)]
[PATCH] i386: cleanup after cpu_gdt_descr conversion to per-cpu data

With cpu_gdt_descr having been converted to per-CPU data, the old object
(in head.S) no longer needs to reserve space for each CPU's instance.  With
cpu_gdt_table not being used for CPU 0 anymore, it doesn't seem to need
page alignment (or if in fact there is a need for it to retain that
alignment, the whole object should go into .data.page_align).

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Acked-by: Zachary Amsden <zach@vmware.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] Fix the imlicit declaration of mtrr_centaur_report_mcr in arch/i386/kernel...
Jesper Juhl [Thu, 23 Mar 2006 10:59:50 +0000 (02:59 -0800)]
[PATCH] Fix the imlicit declaration of mtrr_centaur_report_mcr in arch/i386/kernel/cpu/centaur.c

arch/i386/kernel/cpu/centaur.c: In function `centaur_mcr_insert':
arch/i386/kernel/cpu/centaur.c:33: warning: implicit declaration of function `mtrr_centaur_report_mcr'

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] fix implicit declaration of GET_APIC_ID in arch/i386/kernel/apic.c
Jesper Juhl [Thu, 23 Mar 2006 10:59:49 +0000 (02:59 -0800)]
[PATCH] fix implicit declaration of GET_APIC_ID in arch/i386/kernel/apic.c

arch/i386/kernel/apic.c:840: warning: implicit declaration of function `GET_APIC_ID'

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: more vsyscall documentation
Chuck Ebbert [Thu, 23 Mar 2006 10:59:48 +0000 (02:59 -0800)]
[PATCH] i386: more vsyscall documentation

Document a limitation of vsyscall-sysenter, since patches to fix it have
been rejected.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: fix singlestep through an int80 syscall
Chuck Ebbert [Thu, 23 Mar 2006 10:59:48 +0000 (02:59 -0800)]
[PATCH] i386: fix singlestep through an int80 syscall

Using PTRACE_SINGLESTEP on a child that does an int80 syscall misses the
SIGTRAP that should be delivered upon syscall exit.  Fix that by setting
TIF_SINGLESTEP when entering the kernel via int80 with TF set.

/* Test whether singlestep through an int80 syscall works.
 */
#define _GNU_SOURCE
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ptrace.h>
#include <sys/wait.h>
#include <sys/mman.h>
#include <asm/user.h>

static int child, status;
static struct user_regs_struct regs;

static void do_child()
{
ptrace(PTRACE_TRACEME, 0, 0, 0);
kill(getpid(), SIGUSR1);
asm ("int $0x80" : : "a" (20)); /* getpid */
}

static void do_parent()
{
unsigned long eip, expected = 0;
again:
waitpid(child, &status, 0);
if (WIFEXITED(status) || WIFSIGNALED(status))
return;

if (WIFSTOPPED(status)) {
ptrace(PTRACE_GETREGS, child, 0, &regs);
eip = regs.eip;
if (expected)
fprintf(stderr, "child stop @ %08x, expected %08x %s\n",
eip, expected,
eip == expected ? "" : " <== ERROR");

if (*(unsigned short *)eip == 0x80cd) {
fprintf(stderr, "int 0x80 at %08x\n", (unsigned int)eip);
expected = eip + 2;
} else
expected = 0;

ptrace(PTRACE_SINGLESTEP, child, NULL, NULL);
}
goto again;
}

int main(int argc, char * const argv[])
{
child = fork();
if (child)
do_parent();
else
do_child();
return 0;
}

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: fix uses of user_mode() vs. user_mode_vm()
Jan Beulich [Thu, 23 Mar 2006 10:59:46 +0000 (02:59 -0800)]
[PATCH] i386: fix uses of user_mode() vs. user_mode_vm()

>commit 76381fee7e8feb4c22be636aa5d4765dbe4fbf9e
>Author: Vincent Hanquez <vincent.hanquez@cl.cam.ac.uk>
>Date:   Thu Jun 23 00:08:46 2005 -0700
>
>    [PATCH] xen: x86_64: use more usermode macro
>
>    Make use of the user_mode macro where it's possible.  This is useful for Xen
>    because it will need only to redefine only the macro to a hypervisor call.

I am of the opinion that the above changeset is incomplete, i.e.  it missed
converting some previous uses of user_mode to user_mode_vm.  While most of
them could be considered just cosmetical, at least the one in die_nmi
doesn't appear to be.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Vincent Hanquez <vincent.hanquez@cl.cam.ac.uk>
Cc: Zachary Amsden <zach@vmware.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: actively synchronize vmalloc area when registering certain callbacks
Jan Beulich [Thu, 23 Mar 2006 10:59:45 +0000 (02:59 -0800)]
[PATCH] i386: actively synchronize vmalloc area when registering certain callbacks

Registering a callback handler through register_die_notifier() is obviously
primarily intended for use by modules.  However, the way these currently
get called it is basically impossible for them to actually be used by
modules, as there is, on non-PAE configurationes, a good chance (the larger
the module, the better) for the system to crash as a result.

This is because the callback gets invoked

(a) in the page fault path before the top level page table propagation
    gets carried out (hence a fault to propagate the top level page table
    entry/entries mapping to module's code/data would nest infinitly) and

(b) in the NMI path, where nested faults must absolutely not happen,
    since otherwise the IRET from the nested fault re-enables NMIs,
    potentially resulting in nested NMI occurences.

Besides the modular aspect, similar problems would even arise for in-
kernel consumers of the API if they touched ioremap()ed or vmalloc()ed
memory inside their handlers.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] Register the boot-cpu in the cpu maps earlier
Stas Sergeev [Thu, 23 Mar 2006 10:59:44 +0000 (02:59 -0800)]
[PATCH] Register the boot-cpu in the cpu maps earlier

Register the boot-cpu in the cpu maps earlier to allow the early printk to
work, and to fix an obscure deadlock at boot.

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86: early_printk(): remove MAX_YPOS and MAX_XPOS macros
Andrew Morton [Thu, 23 Mar 2006 10:59:43 +0000 (02:59 -0800)]
[PATCH] x86: early_printk(): remove MAX_YPOS and MAX_XPOS macros

Expand out these fairly pointless macros.

Cc: Chuck Ebbert <76306.1226@compuserve.com>
Cc: Stas Sergeev <stsp@aknet.ru>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86: start early_printk at sensible screen row
Chuck Ebbert [Thu, 23 Mar 2006 10:59:42 +0000 (02:59 -0800)]
[PATCH] x86: start early_printk at sensible screen row

Use boot info to start early_printk() at the current row on VGA console, as
left by the boot loader.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Cc: Stas Sergeev <stsp@aknet.ru>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86: early printk handling fixes
Stas Sergeev [Thu, 23 Mar 2006 10:59:41 +0000 (02:59 -0800)]
[PATCH] x86: early printk handling fixes

The history is that -mm kernels do not work for me for a few months
already.  The things started from crashing somewhere after starting init,
and for the last month - no boot at all, just "Uncompressing...  OK,
booting kernel", and silence.  Early console didn't work too.  With the
latest releases this degraded into an infinite stream of the "Unknown
interrupt or fault" messages.  So today my patience ran out and I started
to think how can I collect at least some info for the bug-report.  Attached
is the patch that allows to gather some valueable debug info on the problem
by making an early console more useable.  I can't properly test the patch,
as the kernel still doesn't boot, so I'll explain it in details in a hope
someone else can justify the intrusive changes.

arch_hooks.h: added prototypes for setup_early_printk() and early_printk().

setup.c: killed wrong setup_early_printk() prototype.  Moved
setup_early_printk() a bit earlier, as it was not "early enough" to cover
the bug I was fighting with.

early_printk.c: made it to start printing from the bottom of the screen,
otherwise the messages interfere with the ones of the boot-loader, so you
can't read them.

Signed-off-by: Stas Sergeev <stsp@aknet.ru>
Cc: Andi Kleen <ak@muc.de>
Cc: Zwane Mwaikambo <zwane@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: let signal handlers set the resume flag
Chuck Ebbert [Thu, 23 Mar 2006 10:59:40 +0000 (02:59 -0800)]
[PATCH] i386: let signal handlers set the resume flag

Allow signal handlers to set the RF bit in EFLAGS.  This lets a simple
debugger using SIGTRAP skip one instruction after returning from a signal.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: Don't let ptrace set the nested task bit
Chuck Ebbert [Thu, 23 Mar 2006 10:59:39 +0000 (02:59 -0800)]
[PATCH] i386: Don't let ptrace set the nested task bit

There's no good reason for allowing ptrace to set the NT bit in EFLAGS, so
mask it off.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386 traps: merge printk calls
Jean Delvare [Thu, 23 Mar 2006 10:59:38 +0000 (02:59 -0800)]
[PATCH] i386 traps: merge printk calls

Merge a few printk calls in i386 traps.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: remove duplicate declaration of mp_bus_id_to_pci_bus
Chris Wright [Thu, 23 Mar 2006 10:59:37 +0000 (02:59 -0800)]
[PATCH] i386: remove duplicate declaration of mp_bus_id_to_pci_bus

mp_bus_id_to_pci_bus is declared identically twice.

Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] Compilation fix for ES7000 when no ACPI is specified in config (i386)
Natalie.Protasevich@unisys.com [Thu, 23 Mar 2006 10:59:36 +0000 (02:59 -0800)]
[PATCH] Compilation fix for ES7000 when no ACPI is specified in config (i386)

ES7000 platform code clean up for compilation errors and a warning.
Ifdef'd the ACPI related parts in the ES7000 platform code.  They were
causing compile errors in certain configuration (without ACPI defined).  I
think this approach would be best (as opposed to Kconfig changes) since it
only touches the subarch...

Signed-off-by: <Natalie.Protasevich@unisys.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: fall back to sensible CPU model name
Chuck Ebbert [Thu, 23 Mar 2006 10:59:36 +0000 (02:59 -0800)]
[PATCH] i386: fall back to sensible CPU model name

When vendor-specific i386 initialization code is unavailable the kernel
falls back to a default CPU model name.  Make that model name reflect the
CPU family instead of an internal vendor index.

Tested on Pentium II (family 6 model 5).

/proc/cpuinfo before:
        model name     : ff/05

after:
        model name     : 06/05

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Acked-by: "Seth, Rohit" <rohit.seth@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: Add a temporary to make put_user more type safe
Eric W. Biederman [Thu, 23 Mar 2006 10:59:35 +0000 (02:59 -0800)]
[PATCH] i386: Add a temporary to make put_user more type safe

In some code I am developing I had occasion to change the type of a
variable.  This made the value put_user was putting to user space wrong.
But the code continued to build cleanly without errors.

Introducing a temporary fixes this problem and at least with gcc-3.3.5 does
not cause gcc any problems with optimizing out the temporary.  gcc-4.x
using SSA internally ought to be even better at optimizing out temporaries,
so I don't expect a temporary to become a problem.  Especially because in
all correct cases the types on both sides of the assignment to the
temporary are the same.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: allow disabling X86_FEATURE_SEP at boot
Chuck Ebbert [Thu, 23 Mar 2006 10:59:34 +0000 (02:59 -0800)]
[PATCH] i386: allow disabling X86_FEATURE_SEP at boot

Allow the x86 "sep" feature to be disabled at bootup.  This forces use of the
int80 vsyscall.  Mainly for testing or benchmarking the int80 vsyscall code.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: __devinit should be __cpuinit
Chuck Ebbert [Thu, 23 Mar 2006 10:59:33 +0000 (02:59 -0800)]
[PATCH] i386: __devinit should be __cpuinit

Several places in arch/i386/kernel/cpu and kernel/cpu were using __devinit
when they should have been __cpuinit.  Fixing that saves ~4K when
CONFIG_HOTPLUG && !CONFIG_HOTPLUG_CPU.

Noticed by Andrew Morton.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] x86: SMP alternatives
Gerd Hoffmann [Thu, 23 Mar 2006 10:59:32 +0000 (02:59 -0800)]
[PATCH] x86: SMP alternatives

Implement SMP alternatives, i.e.  switching at runtime between different
code versions for UP and SMP.  The code can patch both SMP->UP and UP->SMP.
The UP->SMP case is useful for CPU hotplug.

With CONFIG_CPU_HOTPLUG enabled the code switches to UP at boot time and
when the number of CPUs goes down to 1, and switches to SMP when the number
of CPUs goes up to 2.

Without CONFIG_CPU_HOTPLUG or on non-SMP-capable systems the code is
patched once at boot time (if needed) and the tables are released
afterwards.

The changes in detail:

  * The current alternatives bits are moved to a separate file,
    the SMP alternatives code is added there.

  * The patch adds some new elf sections to the kernel:
    .smp_altinstructions
like .altinstructions, also contains a list
of alt_instr structs.
    .smp_altinstr_replacement
like .altinstr_replacement, but also has some space to
save original instruction before replaving it.
    .smp_locks
list of pointers to lock prefixes which can be nop'ed
out on UP.
    The first two are used to replace more complex instruction
    sequences such as spinlocks and semaphores.  It would be possible
    to deal with the lock prefixes with that as well, but by handling
    them as special case the table sizes become much smaller.

 * The sections are page-aligned and padded up to page size, so they
   can be free if they are not needed.

 * Splitted the code to release init pages to a separate function and
   use it to release the elf sections if they are unused.

Signed-off-by: Gerd Hoffmann <kraxel@suse.de>
Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: multi-column stack backtraces
Chuck Ebbert [Thu, 23 Mar 2006 10:59:30 +0000 (02:59 -0800)]
[PATCH] i386: multi-column stack backtraces

Print stack backtraces in multiple columns, saving screen space.  Number of
columns is configurable and defaults to one so behavior is
backwards-compatible.

Also removes the brackets around addresses when printing more
that one entry per line so they print as:
    <address>
instead of:
    [<address>]
This helps multiple entries fit better on one line.

Original idea by Dave Jones, taken from x86_64.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] Make CONFIG_REGPARM enabled by default
Ingo Molnar [Thu, 23 Mar 2006 10:59:29 +0000 (02:59 -0800)]
[PATCH] Make CONFIG_REGPARM enabled by default

Make CONFIG_REGPARM enabled by default.  It's a noticable win both for size
and for performance, and gcc[34] handles it correctly.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] i386: let REGPARM no longer depend on EXPERIMENTAL
Adrian Bunk [Thu, 23 Mar 2006 10:59:28 +0000 (02:59 -0800)]
[PATCH] i386: let REGPARM no longer depend on EXPERIMENTAL

REGPARM has already gotten much testing, what about removing the
dependency on EXPERIMENTAL?

Additionally, this patch does:
- remove the useless "default n"
- remove note regarding binary only modules (nowadays, there are even
  some binary only modules compiled with REGPARM=y available)

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] Bug fixes and cleanup for the BSD Secure Levels LSM
Davi Arnaut [Thu, 23 Mar 2006 10:59:25 +0000 (02:59 -0800)]
[PATCH] Bug fixes and cleanup for the BSD Secure Levels LSM

This patch address several issues in the current BSD Secure Levels code:

o plaintext_to_sha1: Missing check for a NULL return from __get_free_page

o passwd_write_file: A page is leaked if the password is wrong.

o fix securityfs registration order

o seclvl_init is a mess and can't properly tolerate failures, failure
  path is upside down (deldif and delf should be switched)

Cleanups:

o plaintext_to_sha1: Use buffers passed in
o passwd_write_file: Use kmalloc() instead of get_zeroed_page()
o passwd_write_file: hashedPassword comparison is just memcmp
o s/ENOSYS/EINVAL/
o misc

(akpm: after some discussion it appears that the BSD secure levels feature
should be scheduled for removal.  But for now, let's fix these problems up).

Signed-off-by: Davi Arnaut <davi.arnaut@gmail.com>
Cc: Michael Halcrow <mhalcrow@us.ibm.com>
Cc: Chris Wright <chrisw@sous-sol.org>
Cc: Stephen Smalley <sds@epoch.ncsc.mil>
Cc: James Morris <jmorris@namei.org>
Cc: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] cciss: fix use-after-free in cciss_init_one
Patrick McHardy [Thu, 23 Mar 2006 10:59:24 +0000 (02:59 -0800)]
[PATCH] cciss: fix use-after-free in cciss_init_one

free_hba() sets hba[i] to NULL, the dereference afterwards results in this
crash.  Setting busy_initializing to 0 actually looks unnecessary, but I'm
not entirely sure, which is why I left it in.

cciss: controller appears to be disabled
Unable to handle kernel NULL pointer dereference at virtual address 00000370
 printing eip:
c1114d53
*pde = 00000000
Oops: 0002 [#1]
Modules linked in:
CPU:    0
EIP:    0060:[<c1114d53>]    Not tainted VLI
EFLAGS: 00010286   (2.6.16 #1)
EIP is at cciss_init_one+0x4e9/0x4fe
eax: 00000000   ebx: c132cd60   ecx: c13154e4   edx: c27d3c00
esi: 00000000   edi: c2748800   ebp: c2536ee4   esp: c2536eb8
ds: 007b   es: 007b   ss: 0068
Process swapper (pid: 1, threadinfo=c2536000 task=c2535a30)
Stack: <0>00000000 00000000 00000000 c13fdba0 c2536ee8 c13159c0 c2536f38
f7c74740
       c132cd60 c132cd60 ffffffed c2536ef0 c10c1d51 c2748800 c2536f04
c10c1d85
       c132cd60 c2748800 c132cd8c c2536f14 c10c1db8 c2748848 00000000
c2536f28
Call Trace:
 [<c10031d5>] show_stack_log_lvl+0xa8/0xb0
 [<c1003305>] show_registers+0x102/0x16a
 [<c10034a2>] die+0xc1/0x13c
 [<c1288160>] do_page_fault+0x38a/0x525
 [<c1002e9b>] error_code+0x4f/0x54
 [<c10c1d51>] pci_call_probe+0xd/0x10
 [<c10c1d85>] __pci_device_probe+0x31/0x43
 [<c10c1db8>] pci_device_probe+0x21/0x34
 [<c110a654>] driver_probe_device+0x44/0x99
 [<c110a73f>] __driver_attach+0x39/0x5d
 [<c1109e1c>] bus_for_each_dev+0x35/0x5a
 [<c110a777>] driver_attach+0x14/0x16
 [<c110a220>] bus_add_driver+0x5c/0x8f
 [<c110ab22>] driver_register+0x73/0x78
 [<c10c1f6d>] __pci_register_driver+0x5f/0x71
 [<c13bf935>] cciss_init+0x1a/0x1c
 [<c13aa718>] do_initcalls+0x4c/0x96
 [<c13aa77e>] do_basic_setup+0x1c/0x1e
 [<c10002b1>] init+0x35/0x118
 [<c1000cf5>] kernel_thread_helper+0x5/0xb
Code: 04 b5 e0 de 40 c1 8d 50 04 8b 40 34 e8 3f b7 f9 ff 8b 04 b5 e0 de
40 c1 e8 aa f3 ff ff 89 f0 e8 e8 fa ff ff 8b 04 b5 e0 de 40 c1 <c7> 80
70 03 00 00 00 00 00 00 83 c8 ff 8d 65 f4 5b 5e 5f 5d c3
 <0>Kernel panic - not syncing: Attempted to kill init!

Signed-off-by: Patrick McHardy <kaber@trash.net>
Cc: <mike.miller@hp.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] DM: Fix bug: BIO_RW_BARRIER requests to md/raid1 hang.
NeilBrown [Thu, 23 Mar 2006 10:59:22 +0000 (02:59 -0800)]
[PATCH] DM: Fix bug: BIO_RW_BARRIER requests to md/raid1 hang.

Both R1BIO_Barrier and R1BIO_Returned are 4 !!!!

This means that barrier requests don't get returned (i.e.  b_endio called)
because it looks like they already have been.

Signed-off-by: Neil Brown <neilb@suse.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] fix scheduler deadlock
Anton Blanchard [Thu, 23 Mar 2006 10:59:20 +0000 (02:59 -0800)]
[PATCH] fix scheduler deadlock

We have noticed lockups during boot when stress testing kexec on ppc64.
Two cpus would deadlock in scheduler code trying to grab already taken
spinlocks.

The double_rq_lock code uses the address of the runqueue to order the
taking of multiple locks.  This address is a per cpu variable:

if (rq1 < rq2) {
spin_lock(&rq1->lock);
spin_lock(&rq2->lock);
} else {
spin_lock(&rq2->lock);
spin_lock(&rq1->lock);
}

On the other hand, the code in wake_sleeping_dependent uses the cpu id
order to grab locks:

for_each_cpu_mask(i, sibling_map)
spin_lock(&cpu_rq(i)->lock);

This means we rely on the address of per cpu data increasing as cpu ids
increase.  While this will be true for the generic percpu implementation it
may not be true for arch specific implementations.

One way to solve this is to always take runqueues in cpu id order. To do
this we add a cpu variable to the runqueue and check it in the
double runqueue locking functions.

Signed-off-by: Anton Blanchard <anton@samba.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] proc: fix duplicate line in /proc/devices
Neil Horman [Thu, 23 Mar 2006 10:59:19 +0000 (02:59 -0800)]
[PATCH] proc: fix duplicate line in /proc/devices

Fix a duplicate block device line printed after the "Block device" header
in /proc/devices.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] sparc64: fix set_page_count merge clash
Nick Piggin [Thu, 23 Mar 2006 06:48:16 +0000 (07:48 +0100)]
[PATCH] sparc64: fix set_page_count merge clash

Merge clash will have broken sparc64. Synch up its online_page
implementation with powerpc, which was identical until the
set_page_count removal.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
Linus Torvalds [Thu, 23 Mar 2006 06:20:46 +0000 (22:20 -0800)]
Merge git://git./linux/kernel/git/paulus/powerpc

* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (78 commits)
  [PATCH] powerpc: Add FSL SEC node to documentation
  [PATCH] macintosh: tidy-up driver_register() return values
  [PATCH] powerpc: tidy-up of_register_driver()/driver_register() return values
  [PATCH] powerpc: via-pmu warning fix
  [PATCH] macintosh: cleanup the use of i2c headers
  [PATCH] powerpc: dont allow old RTC to be selected
  [PATCH] powerpc: make powerbook_sleep_grackle static
  [PATCH] powerpc: Fix warning in add_memory
  [PATCH] powerpc: update mailing list addresses
  [PATCH] powerpc: Remove calculation of io hole
  [PATCH] powerpc: iseries: Add bootargs to /chosen
  [PATCH] powerpc: iseries: Add /system-id, /model and /compatible
  [PATCH] powerpc: Add strne2a() to convert a string from EBCDIC to ASCII
  [PATCH] powerpc: iseries: Make more stuff static in platforms/iseries/mf.c
  [PATCH] powerpc: iseries: Remove pointless iSeries_(restart|power_off|halt)
  [PATCH] powerpc: iseries: mf related cleanups
  [PATCH] powerpc: Replace platform_is_lpar() with a firmware feature
  [PATCH] powerpc: trivial: Cleanup whitespace in cputable.h
  [PATCH] powerpc: Remove unused iommu_off logic from pSeries_init_early()
  [PATCH] powerpc: Unconfuse htab_bolt_mapping() callers
  ...

18 years ago[PATCH] powerpc: Add FSL SEC node to documentation
Kim Phillips [Wed, 22 Mar 2006 20:39:03 +0000 (14:39 -0600)]
[PATCH] powerpc: Add FSL SEC node to documentation

Documentation: Added FSL SOC SEC node definition

Updated the documentation to include the definition of the SEC device
node format for Freescale SOC devices.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] macintosh: tidy-up driver_register() return values
Bjorn Helgaas [Wed, 22 Mar 2006 07:20:28 +0000 (23:20 -0800)]
[PATCH] macintosh: tidy-up driver_register() return values

Remove the assumption that driver_register() returns the number of devices
bound to the driver.  In fact, it returns zero for success or a negative
error value.

All callers of macio_register_driver() either ignore the return value or
return it as the return value of a module_init() function.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: tidy-up of_register_driver()/driver_register() return values
Bjorn Helgaas [Wed, 22 Mar 2006 07:20:27 +0000 (23:20 -0800)]
[PATCH] powerpc: tidy-up of_register_driver()/driver_register() return values

Remove the assumption that driver_register() returns the number of devices
bound to the driver.  In fact, it returns zero for success or a negative
error value.

Nobody uses the return value of of_register_driver() anyway.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: via-pmu warning fix
Andrew Morton [Wed, 22 Mar 2006 07:20:27 +0000 (23:20 -0800)]
[PATCH] powerpc: via-pmu warning fix

drivers/macintosh/via-pmu.c:164: warning: `sleep_in_progress' defined but not used

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] macintosh: cleanup the use of i2c headers
Jean Delvare [Wed, 22 Mar 2006 07:20:26 +0000 (23:20 -0800)]
[PATCH] macintosh: cleanup the use of i2c headers

Cleanup the use of i2c headers in macintosh drivers.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: dont allow old RTC to be selected
Anton Blanchard [Wed, 22 Mar 2006 07:00:06 +0000 (23:00 -0800)]
[PATCH] powerpc: dont allow old RTC to be selected

Now powerpc uses the generic RTC stuff we should not enable the old RTC.
Doing so will result in hangs at boot.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: make powerbook_sleep_grackle static
Olaf Hering [Wed, 22 Mar 2006 07:00:05 +0000 (23:00 -0800)]
[PATCH] powerpc: make powerbook_sleep_grackle static

powerbook_sleep_grackle is only called inside via-pmu, from pmu_ioctl()

Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years ago[PATCH] powerpc: Fix warning in add_memory
Andrew Morton [Wed, 22 Mar 2006 07:00:05 +0000 (23:00 -0800)]
[PATCH] powerpc: Fix warning in add_memory

arch/powerpc/mm/mem.c: In function `add_memory':
arch/powerpc/mm/mem.c:128: warning: assignment makes integer from pointer without a cast

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
18 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Thu, 23 Mar 2006 01:51:31 +0000 (17:51 -0800)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
  [PATCH] Use of uninitialized variable in drivers/net/depca.c
  [PATCH] Use after free in net/tulip/de2104x.c
  [PATCH] sis900 adm7001 PHY support
  [PATCH] sky2: more ethtool stats
  [PATCH] s390: qeth :allow setting of attribute "route6" to "no_router".
  [PATCH] s390: qeth driver cleanups
  [PATCH] s390: qeth driver statistics fixes
  [PATCH] AMD Au1xx0: fix Ethernet TX stats
  [PATCH] fix spidernet build issue

18 years agoscsi: link in the debug driver last
Linus Torvalds [Thu, 23 Mar 2006 01:39:38 +0000 (17:39 -0800)]
scsi: link in the debug driver last

If the debug driver is built-in, link it in last, so that any real
drivers will probe first, rather than having the debug driver pick the
first scsi slots..

Signed-off-by: Douglas Gilbert <dougg@torque.net>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Thu, 23 Mar 2006 01:36:04 +0000 (17:36 -0800)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [TCP]: Do not use inet->id of global tcp_socket when sending RST.
  [NETFILTER]: Fix undefined references to get_h225_addr
  [NETFILTER]: futher {ip,ip6,arp}_tables unification
  [NETFILTER]: Fix xt_policy address matching
  [NETFILTER]: nf_conntrack: support for layer 3 protocol load on demand
  [NETFILTER]: x_tables: set the protocol family in x_tables targets/matches
  [NETFILTER]: conntrack: cleanup the conntrack ID initialization
  [NETFILTER]: nfnetlink_queue: fix nfnetlink message size
  [NETFILTER]: ctnetlink: Fix expectaction mask dumping
  [NETFILTER]: Fix Kconfig typos
  [NETFILTER]: Fix ip6tables breakage from {get,set}sockopt compat layer

18 years agoMerge master.kernel.org:/home/rmk/linux-2.6-serial
Linus Torvalds [Thu, 23 Mar 2006 01:33:12 +0000 (17:33 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-serial

* master.kernel.org:/home/rmk/linux-2.6-serial:
  [SERIAL] Merge avlab serial board entries in parport_serial
  [SERIAL] kernel console should send CRLF not LFCR

18 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Thu, 23 Mar 2006 01:32:09 +0000 (17:32 -0800)]
Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm: (45 commits)
  [ARM] 3389/1: typo and grammar fix
  [ARM] 3386/1: AT91RM9200 Clock update
  [ARM] 3384/1: AT91RM9200: Timer
  [ARM] 3382/1: ixp2000: unify defconfigs
  [ARM] 3381/1: ixp2000: fix slowport write timing control register fields
  [ARM] 3380/1: ixp2000: simplify ixdp2x00_master_npu() check
  [ARM] 3379/1: ixp2000: use generic 8250 debug macros
  [ARM] 3378/1: ixp2000: fix gpio interrupt handling
  [ARM] Quieten spurious IRQ detection
  [ARM] Use kcalloc to allocate counter_config array rather than kmalloc
  [ARM] Oprofile: dynamically allocate counter_config
  [ARM] Oprofile: Convert semaphore to mutex
  [ARM] 3376/2: S3C2410 - update defconfig
  [ARM] 3375/1: S3C2440 - fix osiris machine build
  [ARM] 3374/1: ep93xx: gpio interrupt support
  [ARM] 3361/1: S3C24XX - add USB bus clock source
  [ARM] 3360/1: S3C2440 - add set rate methods and camera clock
  [ARM] 3359/1: S3C24XX - add support for clk_set_rate
  [ARM] Convert kmalloc+memset to kzalloc
  [ARM] 3373/1: move uengine loader to arch/arm/common
  ...

18 years ago[PATCH] Use of uninitialized variable in drivers/net/depca.c
Eric Sesterhenn [Wed, 22 Mar 2006 21:49:48 +0000 (22:49 +0100)]
[PATCH] Use of uninitialized variable in drivers/net/depca.c

hi,

this fixes coverity bug #888, where the variable
dev is used uninitialized. I assume the programmer
meant to use mdev, which is initialized.
Compile tested only.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] Use after free in net/tulip/de2104x.c
Eric Sesterhenn [Wed, 22 Mar 2006 21:30:34 +0000 (22:30 +0100)]
[PATCH] Use after free in net/tulip/de2104x.c

hi,

this fixes coverity bug #912, where skb is freed first,
and dereferenced a few lines later with skb->len.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] sis900 adm7001 PHY support
Artur Skawina [Tue, 21 Mar 2006 21:04:36 +0000 (22:04 +0100)]
[PATCH] sis900 adm7001 PHY support

this patch is required to get a SIS964 based motherboard ethernet working (FSC D1875)
(picking the #1 transceiver, instead of the last one, in case no known ones were found
might be a better default, and would have worked in this case too)

Signed-off-by: Artur Skawina <art_k@o2.pl>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] sky2: more ethtool stats
Stephen Hemminger [Wed, 22 Mar 2006 18:38:45 +0000 (10:38 -0800)]
[PATCH] sky2: more ethtool stats

Expose all the available hardware statistics via ethtool.
And cleanup some of the statistics definitions.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] s390: qeth :allow setting of attribute "route6" to "no_router".
Frank Pavlic [Wed, 22 Mar 2006 15:03:44 +0000 (16:03 +0100)]
[PATCH] s390: qeth :allow setting of attribute "route6" to "no_router".

[patch 4/6] s390: qeth :allow setting of attribute "route6" to "no_router".

From: Ursula Braun <braunu@de.ibm.com>
when setting route6 attribute back to no_router qeth does not
issue an IP ASSIST command to reset router value to no_router.
Once primary_router is set device stays in this mode.
Issue an IP ASSIST command when no_router is set in route6.
Device will be reset and thus will not longer run as a primary
router.

Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
diffstat:
 qeth_main.c |    5 -----
 1 files changed, 5 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] s390: qeth driver cleanups
Frank Pavlic [Wed, 22 Mar 2006 15:03:41 +0000 (16:03 +0100)]
[PATCH] s390: qeth driver cleanups

[patch 3/6] s390: qeth driver cleanups

From: Ursula Braun <braunu@de.ibm.com>
- code analyzing tool BEAM has found some unreachable
  and unnecessary statements and also conditions
  which are always true.
- removed some useless MII code since OSA card will never
  allow to set such values.

Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
diffstat:
 qeth_main.c |   49 ++++---------------------------------------------
 qeth_proc.c |   18 +++++++++---------
 qeth_sys.c  |    2 +-
 3 files changed, 14 insertions(+), 55 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] s390: qeth driver statistics fixes
Frank Pavlic [Wed, 22 Mar 2006 15:03:39 +0000 (16:03 +0100)]
[PATCH] s390: qeth driver statistics fixes

[patch 2/6] s390: qeth driver statistics fixes

From: Ursula Braun <braunu@de.ibm.com>
- display "unsigned int" values in /proc/qeth_perf with %u instead of %i
- omit qdio header length when increasing card->stats.tx_bytes

Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
diffstat:
qeth_main.c |    3 ++-
 qeth_proc.c |   38 +++++++++++++++++++-------------------
 2 files changed, 21 insertions(+), 20 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] AMD Au1xx0: fix Ethernet TX stats
Sergei Shtylylov [Wed, 22 Mar 2006 06:53:52 +0000 (22:53 -0800)]
[PATCH] AMD Au1xx0: fix Ethernet TX stats

With Au1xx0 Ethernet driver, TX bytes/packets always remain zero.  The
problem seems to be that when packet has been transmitted, the length word
in DMA buffer is zero.

The patch updates the TX stats when a buffer is fed to DMA.  The initial
2.4 patch was posted to linux-mips@linux-mips.org by Thomas Lange 21 Jan
2005.

Signed-off-by: Thomas Lange <thomas@corelatus.se>
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Jordan Crouse <jordan.crouse@amd.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] fix spidernet build issue
Jens Osterkamp [Wed, 22 Mar 2006 06:53:47 +0000 (22:53 -0800)]
[PATCH] fix spidernet build issue

<unchangelogged>

Signed-off-by: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] ahci: add softreset
Tejun Heo [Wed, 22 Mar 2006 12:07:03 +0000 (21:07 +0900)]
[PATCH] ahci: add softreset

Now that libata is smart enought to handle both soft and hard resets,
add softreset method.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] libata: do not ignore PIO-only devices
Tejun Heo [Wed, 22 Mar 2006 11:48:18 +0000 (20:48 +0900)]
[PATCH] libata: do not ignore PIO-only devices

As libata now can do PIO, don't ignore PIO-only devices.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] libata: Symbol exports
Alan Cox [Wed, 22 Mar 2006 15:55:54 +0000 (15:55 +0000)]
[PATCH] libata: Symbol exports

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] Update libata DMA blacklist to cover versions, and resync with IDE layer
Alan Cox [Wed, 22 Mar 2006 15:54:04 +0000 (15:54 +0000)]
[PATCH] Update libata DMA blacklist to cover versions, and resync with IDE layer

Not much to say here except that some drives have fixed and bad firmware

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] libata: Fix a drive detection problem
Alan Cox [Wed, 22 Mar 2006 15:52:40 +0000 (15:52 +0000)]
[PATCH] libata: Fix a drive detection problem

The current code follows the spec but uses an overlong delay. This would
be great if the hardware did. Several vendors however forget the D7
pulldown. Fortunately 0xFF isnt a sane reset state so we can use it to
skip detection as is done in drivers/ide. (ie this is a tested solution
over a long time)

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years ago[PATCH] libata: note missing posting in mmio cmd write
Alan Cox [Wed, 22 Mar 2006 15:47:34 +0000 (15:47 +0000)]
[PATCH] libata: note missing posting in mmio cmd write

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 years agoMerge branch 'master'
Jeff Garzik [Thu, 23 Mar 2006 00:13:54 +0000 (19:13 -0500)]
Merge branch 'master'

18 years ago[TCP]: Do not use inet->id of global tcp_socket when sending RST.
Alexey Kuznetsov [Wed, 22 Mar 2006 22:27:59 +0000 (14:27 -0800)]
[TCP]: Do not use inet->id of global tcp_socket when sending RST.

The problem is in ip_push_pending_frames(), which uses:

        if (!df) {
                __ip_select_ident(iph, &rt->u.dst, 0);
        } else {
                iph->id = htons(inet->id++);
        }

instead of ip_select_ident().

Right now I think the code is a nonsense. Most likely, I copied it from
old ip_build_xmit(), where it was really special, we had to decide
whether to generate unique ID when generating the first (well, the last)
fragment.

In ip_push_pending_frames() it does not make sense, it should use plain
ip_select_ident() instead.

Signed-off-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[NETFILTER]: Fix undefined references to get_h225_addr
Patrick McHardy [Wed, 22 Mar 2006 21:57:25 +0000 (13:57 -0800)]
[NETFILTER]: Fix undefined references to get_h225_addr

get_h225_addr is exported, but declared static, which fails when
linking statically.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[NETFILTER]: futher {ip,ip6,arp}_tables unification
Dmitry Mishin [Wed, 22 Mar 2006 21:56:56 +0000 (13:56 -0800)]
[NETFILTER]: futher {ip,ip6,arp}_tables unification

This patch moves {ip,ip6,arp}t_entry_{match,target} definitions to
x_tables.h. This move simplifies code and future compatibility fixes.

Signed-off-by: Dmitry Mishin <dim@openvz.org>
Acked-off-by: Kirill Korotaev <dev@openvz.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[NETFILTER]: Fix xt_policy address matching
Patrick McHardy [Wed, 22 Mar 2006 21:56:33 +0000 (13:56 -0800)]
[NETFILTER]: Fix xt_policy address matching

Fix missing inversion in address matching, it was broken during the
conversion to x_tables.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[NETFILTER]: nf_conntrack: support for layer 3 protocol load on demand
Pablo Neira Ayuso [Wed, 22 Mar 2006 21:56:08 +0000 (13:56 -0800)]
[NETFILTER]: nf_conntrack: support for layer 3 protocol load on demand

x_tables matches and targets that require nf_conntrack_ipv[4|6] to work
don't have enough information to load on demand these modules. This
patch introduces the following changes to solve this issue:

o nf_ct_l3proto_try_module_get: try to load the layer 3 connection
tracker module and increases the refcount.
o nf_ct_l3proto_module put: drop the refcount of the module.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[NETFILTER]: x_tables: set the protocol family in x_tables targets/matches
Pablo Neira Ayuso [Wed, 22 Mar 2006 21:55:40 +0000 (13:55 -0800)]
[NETFILTER]: x_tables: set the protocol family in x_tables targets/matches

Set the family field in xt_[matches|targets] registered.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[NETFILTER]: conntrack: cleanup the conntrack ID initialization
Pablo Neira Ayuso [Wed, 22 Mar 2006 21:55:11 +0000 (13:55 -0800)]
[NETFILTER]: conntrack: cleanup the conntrack ID initialization

Currently the first conntrack ID assigned is 2, use 1 instead.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[NETFILTER]: nfnetlink_queue: fix nfnetlink message size
Pablo Neira Ayuso [Wed, 22 Mar 2006 21:54:40 +0000 (13:54 -0800)]
[NETFILTER]: nfnetlink_queue: fix nfnetlink message size

Fix oversized message, use NLMSG_SPACE just one since it reserves space
for the netlink header and NFA_SPACE for every attribute.

Thanks to Harald Welte for the feedback

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[NETFILTER]: ctnetlink: Fix expectaction mask dumping
Pablo Neira Ayuso [Wed, 22 Mar 2006 21:54:15 +0000 (13:54 -0800)]
[NETFILTER]: ctnetlink: Fix expectaction mask dumping

The expectation mask has some particularities that requires a different
handling. The protocol number fields can be set to non-valid protocols,
ie. l3num is set to 0xFFFF. Since that protocol does not exist, the mask
tuple will not be dumped. Moreover, this results in a kernel panic when
nf_conntrack accesses the array of protocol handlers, that is PF_MAX (0x1F)
long.

This patch introduces the function ctnetlink_exp_dump_mask, that correctly
dumps the expectation mask. Such function uses the l3num value from the
expectation tuple that is a valid layer 3 protocol number. The value of the
l3num mask isn't dumped since it is meaningless from the userspace side.

Thanks to Yasuyuki Kozakai and Patrick McHardy for the feedback.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[NETFILTER]: Fix Kconfig typos
Thomas Vögtle [Wed, 22 Mar 2006 21:53:48 +0000 (13:53 -0800)]
[NETFILTER]: Fix Kconfig typos

Signed-off-by: Thomas Vögtle <tv@lio96.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[NETFILTER]: Fix ip6tables breakage from {get,set}sockopt compat layer
Patrick McHardy [Wed, 22 Mar 2006 21:53:20 +0000 (13:53 -0800)]
[NETFILTER]: Fix ip6tables breakage from {get,set}sockopt compat layer

do_ipv6_getsockopt returns -EINVAL for unknown options, not
-ENOPROTOOPT as do_ipv6_setsockopt.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
18 years ago[ARM] 3389/1: typo and grammar fix
Erik Hovland [Wed, 22 Mar 2006 21:02:11 +0000 (21:02 +0000)]
[ARM] 3389/1: typo and grammar fix

Patch from Erik Hovland

I found a typo and what seems to be a run-on sentence in
arch/arm/common/dmabounce.c

This patch corrects both.

Signed-off-by: Erik Hovland <erik@hovland.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[ARM] 3386/1: AT91RM9200 Clock update
Andrew Victor [Wed, 22 Mar 2006 20:14:14 +0000 (20:14 +0000)]
[ARM] 3386/1: AT91RM9200 Clock update

Patch from Andrew Victor

This patch includes a few changes to the clock support on the
AT91RM9200.

1. Added definitions for Ethernet, MMC, TWI, USARTs, and SPI peripheral
clocks.

2. Replaced some hard-coded hex values with the text definitions in
at91rm9200_sys.h.

3. If the USB96M bit is set for PLLB, then the rate of PLLB is not
affected but only the USB Host/Device clocks which are derived from it.
Issue reported by Sergei Sharonov.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[ARM] 3384/1: AT91RM9200: Timer
Andrew Victor [Wed, 22 Mar 2006 20:14:13 +0000 (20:14 +0000)]
[ARM] 3384/1: AT91RM9200: Timer

Patch from Andrew Victor

If the timer interrupt is ever significantly delayed (or after the
system was suspended), the system could spin incrementing the time for
too long.
The fix is to replace the "do {} while" with a "while {}".

Orignal patch by Savin Zlobec and Peter Menzebach.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[ARM] 3382/1: ixp2000: unify defconfigs
Lennert Buytenhek [Wed, 22 Mar 2006 20:14:12 +0000 (20:14 +0000)]
[ARM] 3382/1: ixp2000: unify defconfigs

Patch from Lennert Buytenhek

Unify the five existing ixp2000 defconfigs into one defconfig.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[ARM] 3381/1: ixp2000: fix slowport write timing control register fields
Lennert Buytenhek [Wed, 22 Mar 2006 20:14:11 +0000 (20:14 +0000)]
[ARM] 3381/1: ixp2000: fix slowport write timing control register fields

Patch from Lennert Buytenhek

The original version of the chip docs had the PW and SU fields in
the slowport write timing control register accidentally reversed.
This is mentioned in the errata (documentation change #4) and fixed
in newer docs.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[ARM] 3380/1: ixp2000: simplify ixdp2x00_master_npu() check
Lennert Buytenhek [Wed, 22 Mar 2006 20:14:11 +0000 (20:14 +0000)]
[ARM] 3380/1: ixp2000: simplify ixdp2x00_master_npu() check

Patch from Lennert Buytenhek

On the IXDP2x00s, the NPU that is PCI master is always the egress
(i.e. 'master') NPU.  At least on the IXDP2800, both NPUs have flash,
so the ixp2000_has_flash() check in ixdp2x00_master_npu() is useless.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[ARM] 3379/1: ixp2000: use generic 8250 debug macros
Lennert Buytenhek [Wed, 22 Mar 2006 20:14:09 +0000 (20:14 +0000)]
[ARM] 3379/1: ixp2000: use generic 8250 debug macros

Patch from Lennert Buytenhek

The xscale UART in the ixp2000 is basically just an 8250 UART (with
some extra bits and pieces), so we can use the generic 8250 debug
macros on the ixp2000.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[ARM] 3378/1: ixp2000: fix gpio interrupt handling
Lennert Buytenhek [Wed, 22 Mar 2006 20:14:09 +0000 (20:14 +0000)]
[ARM] 3378/1: ixp2000: fix gpio interrupt handling

Patch from Lennert Buytenhek

ixp2000 used to initially mark GPIO interrupts as invalid, and not
mark them valid until set_irq_type() was called, but this doesn't
work if you want to use request_irq() with the SA_TRIGGER_* flags.

So, just mark the GPIO interrupts valid from the beginning.  We
configure GPIOs as inputs when set_irq_type() is called anyway, so
this shouldn't be a problem.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa
Linus Torvalds [Wed, 22 Mar 2006 18:59:20 +0000 (10:59 -0800)]
Merge git://git./linux/kernel/git/perex/alsa

* git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa: (124 commits)
  [ALSA] version 1.0.11rc4
  [PATCH] Intruduce DMA_28BIT_MASK
  [ALSA] hda-codec - Add support for ASUS P4GPL-X
  [ALSA] hda-codec - Add support for HP nx9420 laptop
  [ALSA] Fix memory leaks in error path of control.c
  [ALSA] AMD Au1x00: AC'97 controller is memory mapped
  [ALSA] AMD Au1x00: fix DMA init/cleanup
  [ALSA] hda-codec - Fix generic auto-configurator
  [ALSA] hda-codec - Fix BIOS auto-configuration
  [ALSA] Fixes typos in Audiophile-USB.txt
  [ALSA] ice1712 - typo fixes for dxr_enable module option
  [ALSA] AMD Au1x00: make driver build after cleanup
  [ALSA] ice1712 - Fix wrong value types for enum items
  [ALSA] fix resource leak in usbmixer
  [ALSA] Fix gus_pcm dereference before NULL
  [ALSA] Fix seq_clientmgr dereferences before NULL check
  [ALSA] hda-codec - Fix for Samsung R65 and ASUS A6J
  [ALSA] hda-codec - Add support for VAIO FE550G and SZ110
  [ALSA] usb-audio: add Maya44 mixer control names
  [ALSA] usb-audio: add Casio PL-40R support
  ...

18 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
Linus Torvalds [Wed, 22 Mar 2006 18:58:05 +0000 (10:58 -0800)]
Merge git://git./linux/kernel/git/bunk/trivial

* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial:
  fixed path to moved file in include/linux/device.h
  Fix spelling in E1000_DISABLE_PACKET_SPLIT Kconfig description
  Documentation/dvb/get_dvb_firmware: fix firmware URL
  Documentation: Update to BUG-HUNTING
  Remove superfluous NOTIFY_COOKIE_LEN define
  add "tags" to .gitignore
  Fix "frist", "fisrt", typos
  fix rwlock usage example
  It's UTF-8

18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Wed, 22 Mar 2006 18:56:57 +0000 (10:56 -0800)]
Merge /pub/scm/linux/kernel/git/davem/sparc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Add a secondary TSB for hugepage mappings.
  [SPARC]: Respect vm_page_prot in io_remap_page_range().

18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Wed, 22 Mar 2006 18:56:23 +0000 (10:56 -0800)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [TG3]: Bump driver version and reldate.
  [TG3]: Skip phy power down on some devices
  [TG3]: Fix SRAM access during tg3_init_one()
  [X25]: dte facilities 32 64 ioctl conversion
  [X25]: allow ITU-T DTE facilities for x25
  [X25]: fix kernel error message 64 bit kernel
  [X25]: ioctl conversion 32 bit user to 64 bit kernel
  [NET]: socket timestamp 32 bit handler for 64 bit kernel
  [NET]: allow 32 bit socket ioctl in 64 bit kernel
  [BLUETOOTH]: Return negative error constant

18 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
Linus Torvalds [Wed, 22 Mar 2006 18:47:24 +0000 (10:47 -0800)]
Merge /pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (138 commits)
  [SCSI] libata: implement minimal transport template for ->eh_timed_out
  [SCSI] eliminate rphy allocation in favour of expander/end device allocation
  [SCSI] convert mptsas over to end_device/expander allocations
  [SCSI] allow displaying and setting of cache type via sysfs
  [SCSI] add scsi_mode_select to scsi_lib.c
  [SCSI] 3ware 9000 add big endian support
  [SCSI] qla2xxx: update MAINTAINERS
  [SCSI] scsi: move target_destroy call
  [SCSI] fusion - bump version
  [SCSI] fusion - expander hotplug suport in mptsas module
  [SCSI] fusion - exposing raid components in mptsas
  [SCSI] fusion - memory leak, and initializing fields
  [SCSI] fusion - exclosure misspelled
  [SCSI] fusion - cleanup mptsas event handling functions
  [SCSI] fusion - removing target_id/bus_id from the VirtDevice structure
  [SCSI] fusion - static fix's
  [SCSI] fusion - move some debug firmware event debug msgs to verbose level
  [SCSI] fusion - loginfo header update
  [SCSI] add scsi_reprobe_device
  [SCSI] megaraid_sas: fix extended timeout handling
  ...

18 years ago[PATCH] SELinux: add slab cache for inode security struct
James Morris [Wed, 22 Mar 2006 08:09:22 +0000 (00:09 -0800)]
[PATCH] SELinux: add slab cache for inode security struct

Add a slab cache for the SELinux inode security struct, one of which is
allocated for every inode instantiated by the system.

The memory savings are considerable.

On 64-bit, instead of the size-128 cache, we have a slab object of 96
bytes, saving 32 bytes per object.  After booting, I see about 4000 of
these and then about 17,000 after a kernel compile.  With this patch, we
save around 530KB of kernel memory in the latter case.  On 32-bit, the
savings are about half of this.

Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] SELinux: cleanup stray variable in selinux_inode_init_security()
James Morris [Wed, 22 Mar 2006 08:09:21 +0000 (00:09 -0800)]
[PATCH] SELinux: cleanup stray variable in selinux_inode_init_security()

Remove an unneded pointer variable in selinux_inode_init_security().

Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] SELinux: fix hard link count for selinuxfs root directory
James Morris [Wed, 22 Mar 2006 08:09:20 +0000 (00:09 -0800)]
[PATCH] SELinux: fix hard link count for selinuxfs root directory

A further fix is needed for selinuxfs link count management, to ensure that
the count is correct for the parent directory when a subdirectory is
created.  This is only required for the root directory currently, but the
code has been updated for the general case.

Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] selinuxfs cleanups: sel_make_avc_files
James Morris [Wed, 22 Mar 2006 08:09:19 +0000 (00:09 -0800)]
[PATCH] selinuxfs cleanups: sel_make_avc_files

Fix copy & paste error in sel_make_avc_files(), removing a supurious call to
d_genocide() in the error path.  All of this will be cleaned up by
kill_litter_super().

Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] selinuxfs cleanups: sel_make_bools
James Morris [Wed, 22 Mar 2006 08:09:18 +0000 (00:09 -0800)]
[PATCH] selinuxfs cleanups: sel_make_bools

Remove the call to sel_make_bools() from sel_fill_super(), as policy needs to
be loaded before the boolean files can be created.  Policy will never be
loaded during sel_fill_super() as selinuxfs is kernel mounted during init and
the only means to load policy is via selinuxfs.

Also, the call to d_genocide() on the error path of sel_make_bools() is
incorrect and replaced with sel_remove_bools().

Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] selinuxfs cleanups: sel_fill_super exit path
James Morris [Wed, 22 Mar 2006 08:09:17 +0000 (00:09 -0800)]
[PATCH] selinuxfs cleanups: sel_fill_super exit path

Unify the error path of sel_fill_super() so that all errors pass through the
same point and generate an error message.  Also, removes a spurious dput() in
the error path which breaks the refcounting for the filesystem
(litter_kill_super() will correctly clean things up itself on error).

Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] selinuxfs cleanups: use sel_make_dir()
James Morris [Wed, 22 Mar 2006 08:09:17 +0000 (00:09 -0800)]
[PATCH] selinuxfs cleanups: use sel_make_dir()

Use existing sel_make_dir() helper to create booleans directory rather than
duplicating the logic.

Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] selinuxfs cleanups: fix hard link count
James Morris [Wed, 22 Mar 2006 08:09:16 +0000 (00:09 -0800)]
[PATCH] selinuxfs cleanups: fix hard link count

Fix the hard link count for selinuxfs directories, which are currently one
short.

Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] selinux: simplify sel_read_bool
Stephen Smalley [Wed, 22 Mar 2006 08:09:15 +0000 (00:09 -0800)]
[PATCH] selinux: simplify sel_read_bool

Simplify sel_read_bool to use the simple_read_from_buffer helper, like the
other selinuxfs functions.

Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] sem2mutex: security/
Ingo Molnar [Wed, 22 Mar 2006 08:09:14 +0000 (00:09 -0800)]
[PATCH] sem2mutex: security/

Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Stephen Smalley <sds@epoch.ncsc.mil>
Cc: James Morris <jmorris@namei.org>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>