diff options
Diffstat (limited to 'arch/x86/ia32/ia32_signal.c')
| -rw-r--r-- | arch/x86/ia32/ia32_signal.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c index adc63f81cb8e..8dd0903da08b 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c | |||
| @@ -192,11 +192,15 @@ asmlinkage long sys32_sigaltstack(const stack_ia32_t __user *uss_ptr, | |||
| 192 | get_user_ex(regs->x, &sc->x); \ | 192 | get_user_ex(regs->x, &sc->x); \ |
| 193 | } | 193 | } |
| 194 | 194 | ||
| 195 | #define COPY_SEG_CPL3(seg) { \ | 195 | #define GET_SEG(seg) ({ \ |
| 196 | unsigned short tmp; \ | 196 | unsigned short tmp; \ |
| 197 | get_user_ex(tmp, &sc->seg); \ | 197 | get_user_ex(tmp, &sc->seg); \ |
| 198 | regs->seg = tmp | 3; \ | 198 | tmp; \ |
| 199 | } | 199 | }) |
| 200 | |||
| 201 | #define COPY_SEG_CPL3(seg) do { \ | ||
| 202 | regs->seg = GET_SEG(seg) | 3; \ | ||
| 203 | } while (0) | ||
| 200 | 204 | ||
| 201 | #define RELOAD_SEG(seg) { \ | 205 | #define RELOAD_SEG(seg) { \ |
| 202 | unsigned int cur, pre; \ | 206 | unsigned int cur, pre; \ |