From 3b6b25b5ddf4485e89432a35a7d79d371ba6eba1 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 3 May 2010 15:50:09 -0700 Subject: [PATCH] Staging: comedi: range.c: properly mark up __user pointers This is the start of cleaning up the user pointer markings in the comedi core. Cc: Ian Abbott Cc: Frank Mori Hess Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/comedi.h | 2 +- drivers/staging/comedi/comedi_compat32.c | 3 +-- drivers/staging/comedi/drivers/comedi_bond.c | 4 ++-- drivers/staging/comedi/internal.h | 3 ++- drivers/staging/comedi/range.c | 6 ++++-- 5 files changed, 10 insertions(+), 8 deletions(-) diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h index 1251e074cb2b..a124ca8d0365 100644 --- a/drivers/staging/comedi/comedi.h +++ b/drivers/staging/comedi/comedi.h @@ -368,7 +368,7 @@ struct comedi_rangeinfo { unsigned int range_type; - void *range_ptr; + void __user *range_ptr; }; struct comedi_krange { diff --git a/drivers/staging/comedi/comedi_compat32.c b/drivers/staging/comedi/comedi_compat32.c index 581aa5fee2e3..41a7a62ba49a 100644 --- a/drivers/staging/comedi/comedi_compat32.c +++ b/drivers/staging/comedi/comedi_compat32.c @@ -25,9 +25,8 @@ */ #define __NO_VERSION__ -#include "comedi.h" #include - +#include "comedi.h" #include "comedi_compat32.h" #ifdef CONFIG_COMPAT diff --git a/drivers/staging/comedi/drivers/comedi_bond.c b/drivers/staging/comedi/drivers/comedi_bond.c index 22a0f996eeb0..701622280ff4 100644 --- a/drivers/staging/comedi/drivers/comedi_bond.c +++ b/drivers/staging/comedi/drivers/comedi_bond.c @@ -87,11 +87,11 @@ Configuration Options: * options that are used with comedi_config. */ +#include +#include #include "../comedi.h" #include "../comedilib.h" #include "../comedidev.h" -#include -#include /* The maxiumum number of channels per subdevice. */ #define MAX_CHANS 256 diff --git a/drivers/staging/comedi/internal.h b/drivers/staging/comedi/internal.h index ce121f21ebc5..55b85501c92c 100644 --- a/drivers/staging/comedi/internal.h +++ b/drivers/staging/comedi/internal.h @@ -1,7 +1,8 @@ /* * various internal comedi functions */ -int do_rangeinfo_ioctl(struct comedi_device *dev, struct comedi_rangeinfo *arg); +int do_rangeinfo_ioctl(struct comedi_device *dev, + struct comedi_rangeinfo __user *arg); int insn_inval(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data); int comedi_alloc_board_minor(struct device *hardware_device); diff --git a/drivers/staging/comedi/range.c b/drivers/staging/comedi/range.c index 8a1cefd97fdb..148ec6fd6fdd 100644 --- a/drivers/staging/comedi/range.c +++ b/drivers/staging/comedi/range.c @@ -21,8 +21,9 @@ */ -#include "comedidev.h" #include +#include "comedidev.h" +#include "internal.h" const struct comedi_lrange range_bipolar10 = { 1, {BIP_RANGE(10)} }; EXPORT_SYMBOL(range_bipolar10); @@ -50,7 +51,8 @@ EXPORT_SYMBOL(range_unknown); writes: n struct comedi_krange structures to rangeinfo->range_ptr */ -int do_rangeinfo_ioctl(struct comedi_device *dev, struct comedi_rangeinfo *arg) +int do_rangeinfo_ioctl(struct comedi_device *dev, + struct comedi_rangeinfo __user *arg) { struct comedi_rangeinfo it; int subd, chan; -- 2.20.1