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) return sig; } +#define is_ia32 1 + static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *set, struct pt_regs *regs) @@ -499,10 +501,13 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, int ret; /* Set up the stack frame */ - if (ka->sa.sa_flags & SA_SIGINFO) - ret = __setup_rt_frame(usig, ka, info, set, regs); - else - ret = __setup_frame(usig, ka, set, regs); + if (is_ia32) { + if (ka->sa.sa_flags & SA_SIGINFO) + ret = __setup_rt_frame(usig, ka, info, set, regs); + else + ret = __setup_frame(usig, ka, set, regs); + } else + ret = __setup_rt_frame(sig, ka, info, set, regs); if (ret) { 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) return sig; } +#ifdef CONFIG_IA32_EMULATION +#define is_ia32 test_thread_flag(TIF_IA32) +#else +#define is_ia32 0 +#endif + static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *set, struct pt_regs *regs) @@ -293,15 +299,14 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, int usig = signr_convert(sig); int ret; -#ifdef CONFIG_IA32_EMULATION - if (test_thread_flag(TIF_IA32)) { + /* Set up the stack frame */ + if (is_ia32) { if (ka->sa.sa_flags & SA_SIGINFO) ret = ia32_setup_rt_frame(usig, ka, info, set, regs); else ret = ia32_setup_frame(usig, ka, set, regs); } else -#endif - ret = __setup_rt_frame(sig, ka, info, set, regs); + ret = __setup_rt_frame(sig, ka, info, set, regs); if (ret) { force_sigsegv(sig, current); |
