diff options
Diffstat (limited to 'arch/x86/kernel/signal_32.c')
-rw-r--r-- | arch/x86/kernel/signal_32.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c index 182269b752da..9eb23fb66b1e 100644 --- a/arch/x86/kernel/signal_32.c +++ b/arch/x86/kernel/signal_32.c | |||
@@ -30,6 +30,17 @@ | |||
30 | 30 | ||
31 | #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) | 31 | #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) |
32 | 32 | ||
33 | #define __FIX_EFLAGS (X86_EFLAGS_AC | X86_EFLAGS_OF | \ | ||
34 | X86_EFLAGS_DF | X86_EFLAGS_TF | X86_EFLAGS_SF | \ | ||
35 | X86_EFLAGS_ZF | X86_EFLAGS_AF | X86_EFLAGS_PF | \ | ||
36 | X86_EFLAGS_CF) | ||
37 | |||
38 | #ifdef CONFIG_X86_32 | ||
39 | # define FIX_EFLAGS (__FIX_EFLAGS | X86_EFLAGS_RF) | ||
40 | #else | ||
41 | # define FIX_EFLAGS __FIX_EFLAGS | ||
42 | #endif | ||
43 | |||
33 | /* | 44 | /* |
34 | * Atomically swap in the new signal mask, and wait for a signal. | 45 | * Atomically swap in the new signal mask, and wait for a signal. |
35 | */ | 46 | */ |
@@ -122,11 +133,6 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc, int *peax | |||
122 | err |= __get_user(tmp, &sc->seg); \ | 133 | err |= __get_user(tmp, &sc->seg); \ |
123 | loadsegment(seg,tmp); } | 134 | loadsegment(seg,tmp); } |
124 | 135 | ||
125 | #define FIX_EFLAGS (X86_EFLAGS_AC | X86_EFLAGS_RF | \ | ||
126 | X86_EFLAGS_OF | X86_EFLAGS_DF | \ | ||
127 | X86_EFLAGS_TF | X86_EFLAGS_SF | X86_EFLAGS_ZF | \ | ||
128 | X86_EFLAGS_AF | X86_EFLAGS_PF | X86_EFLAGS_CF) | ||
129 | |||
130 | GET_SEG(gs); | 136 | GET_SEG(gs); |
131 | COPY_SEG(fs); | 137 | COPY_SEG(fs); |
132 | COPY_SEG(es); | 138 | COPY_SEG(es); |