x86/asm/entry/64: Add forgotten CFI annotation
authorDenys Vlasenko <dvlasenk@redhat.com>
Tue, 7 Apr 2015 16:42:47 +0000 (18:42 +0200)
committerIngo Molnar <mingo@kernel.org>
Wed, 8 Apr 2015 07:18:36 +0000 (09:18 +0200)
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Alexei Starovoitov <ast@plumgrid.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Drewry <wad@chromium.org>
Link: http://lkml.kernel.org/r/1428424967-14460-1-git-send-email-dvlasenk@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
arch/x86/kernel/entry_64.S

index 4ca03c518ab48551c857cd0c72ac65222823402b..3197f41ce320db2e5eb6fc907738e80bd9ea74de 100644 (file)
@@ -506,6 +506,7 @@ return_from_execve:
 1:
        /* must use IRET code path (pt_regs->cs may have changed) */
        addq    $8, %rsp
+       CFI_ADJUST_CFA_OFFSET -8
        ZERO_EXTRA_REGS
        movq    %rax,RAX(%rsp)
        jmp     int_ret_from_sys_call