diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/kernel/signal_32.c | 13 | ||||
-rw-r--r-- | arch/x86/kernel/signal_64.c | 13 |
2 files changed, 18 insertions, 8 deletions
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c index b1bc90f19b9a..cf62f70cc2a6 100644 --- a/arch/x86/kernel/signal_32.c +++ b/arch/x86/kernel/signal_32.c | |||
@@ -491,6 +491,8 @@ static int signr_convert(int sig) | |||
491 | return sig; | 491 | return sig; |
492 | } | 492 | } |
493 | 493 | ||
494 | #define is_ia32 1 | ||
495 | |||
494 | static int | 496 | static int |
495 | setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, | 497 | setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, |
496 | sigset_t *set, struct pt_regs *regs) | 498 | sigset_t *set, struct pt_regs *regs) |
@@ -499,10 +501,13 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, | |||
499 | int ret; | 501 | int ret; |
500 | 502 | ||
501 | /* Set up the stack frame */ | 503 | /* Set up the stack frame */ |
502 | if (ka->sa.sa_flags & SA_SIGINFO) | 504 | if (is_ia32) { |
503 | ret = __setup_rt_frame(usig, ka, info, set, regs); | 505 | if (ka->sa.sa_flags & SA_SIGINFO) |
504 | else | 506 | ret = __setup_rt_frame(usig, ka, info, set, regs); |
505 | ret = __setup_frame(usig, ka, set, regs); | 507 | else |
508 | ret = __setup_frame(usig, ka, set, regs); | ||
509 | } else | ||
510 | ret = __setup_rt_frame(sig, ka, info, set, regs); | ||
506 | 511 | ||
507 | if (ret) { | 512 | if (ret) { |
508 | force_sigsegv(sig, current); | 513 | force_sigsegv(sig, current); |
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c index c5d80024a8f3..53f86d95985b 100644 --- a/arch/x86/kernel/signal_64.c +++ b/arch/x86/kernel/signal_64.c | |||
@@ -286,6 +286,12 @@ static int signr_convert(int sig) | |||
286 | return sig; | 286 | return sig; |
287 | } | 287 | } |
288 | 288 | ||
289 | #ifdef CONFIG_IA32_EMULATION | ||
290 | #define is_ia32 test_thread_flag(TIF_IA32) | ||
291 | #else | ||
292 | #define is_ia32 0 | ||
293 | #endif | ||
294 | |||
289 | static int | 295 | static int |
290 | setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, | 296 | setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, |
291 | sigset_t *set, struct pt_regs *regs) | 297 | sigset_t *set, struct pt_regs *regs) |
@@ -293,15 +299,14 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, | |||
293 | int usig = signr_convert(sig); | 299 | int usig = signr_convert(sig); |
294 | int ret; | 300 | int ret; |
295 | 301 | ||
296 | #ifdef CONFIG_IA32_EMULATION | 302 | /* Set up the stack frame */ |
297 | if (test_thread_flag(TIF_IA32)) { | 303 | if (is_ia32) { |
298 | if (ka->sa.sa_flags & SA_SIGINFO) | 304 | if (ka->sa.sa_flags & SA_SIGINFO) |
299 | ret = ia32_setup_rt_frame(usig, ka, info, set, regs); | 305 | ret = ia32_setup_rt_frame(usig, ka, info, set, regs); |
300 | else | 306 | else |
301 | ret = ia32_setup_frame(usig, ka, set, regs); | 307 | ret = ia32_setup_frame(usig, ka, set, regs); |
302 | } else | 308 | } else |
303 | #endif | 309 | ret = __setup_rt_frame(sig, ka, info, set, regs); |
304 | ret = __setup_rt_frame(sig, ka, info, set, regs); | ||
305 | 310 | ||
306 | if (ret) { | 311 | if (ret) { |
307 | force_sigsegv(sig, current); | 312 | force_sigsegv(sig, current); |