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authorLinus Torvalds <torvalds@linux-foundation.org>2013-09-04 11:08:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-04 11:08:32 -0700
commitf357a82048ff1e5645861475b014570e11ad1911 (patch)
treea3ca0cf7b1638d3e8b0a1cb5815af43dd6e0c2c3 /arch/x86/ia32
parentb20c99eb668f10b855a9fd87e0a2f5db3fb3637d (diff)
parentbd1c149aa9915b9abb6d83d0f01dfd2ace0680b5 (diff)
Merge branch 'x86-smap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 SMAP fixes from Ingo Molnar: "Fixes for Intel SMAP support, to fix SIGSEGVs during bootup" * 'x86-smap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Introduce [compat_]save_altstack_ex() to unbreak x86 SMAP x86, smap: Handle csum_partial_copy_*_user()
Diffstat (limited to 'arch/x86/ia32')
-rw-r--r--arch/x86/ia32/ia32_signal.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c
index bccfca68430e..665a730307f2 100644
--- a/arch/x86/ia32/ia32_signal.c
+++ b/arch/x86/ia32/ia32_signal.c
@@ -457,7 +457,7 @@ int ia32_setup_rt_frame(int sig, struct ksignal *ksig,
else
put_user_ex(0, &frame->uc.uc_flags);
put_user_ex(0, &frame->uc.uc_link);
- err |= __compat_save_altstack(&frame->uc.uc_stack, regs->sp);
+ compat_save_altstack_ex(&frame->uc.uc_stack, regs->sp);
if (ksig->ka.sa.sa_flags & SA_RESTORER)
restorer = ksig->ka.sa.sa_restorer;