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authorHarvey Harrison <harvey.harrison@gmail.com>2008-02-08 12:10:00 -0800
committerIngo Molnar <mingo@elte.hu>2008-04-17 17:40:46 +0200
commit2d19c4580682511be1eadf47cdee22d5eb002f94 (patch)
treed0445fa1d44eccd27253c2a719e0ab53e61a8b32 /arch/x86/kernel/signal_64.c
parent1a1768039c8fdd48d69a6bc3b7f56943b2b20567 (diff)
x86: use sizeof(long) to unify signal_32|64.c
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Roland McGrath <roland@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/signal_64.c')
-rw-r--r--arch/x86/kernel/signal_64.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index b7d7a6d5c26..1045a07eeae 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -133,13 +133,11 @@ asmlinkage long sys_rt_sigreturn(struct pt_regs *regs)
sigset_t set;
unsigned long ax;
- frame = (struct rt_sigframe __user *)(regs->sp - 8);
- if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) {
+ frame = (struct rt_sigframe __user *)(regs->sp - sizeof(long));
+ if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
goto badframe;
- }
- if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) {
+ if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
goto badframe;
- }
sigdelsetmask(&set, ~_BLOCKABLE);
spin_lock_irq(&current->sighand->siglock);