diff options
Diffstat (limited to 'arch/s390/kernel/compat_signal.c')
| -rw-r--r-- | arch/s390/kernel/compat_signal.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c index 377c096ca4a..3c0c19830c3 100644 --- a/arch/s390/kernel/compat_signal.c +++ b/arch/s390/kernel/compat_signal.c @@ -32,8 +32,6 @@ #include "compat_ptrace.h" #include "entry.h" -#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) - typedef struct { __u8 callee_used_stack[__SIGNAL_FRAMESIZE32]; @@ -364,7 +362,6 @@ asmlinkage long sys32_sigreturn(void) goto badframe; if (__copy_from_user(&set.sig, &frame->sc.oldmask, _SIGMASK_COPY_SIZE32)) goto badframe; - sigdelsetmask(&set, ~_BLOCKABLE); set_current_blocked(&set); if (restore_sigregs32(regs, &frame->sregs)) goto badframe; @@ -390,7 +387,6 @@ asmlinkage long sys32_rt_sigreturn(void) goto badframe; if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) goto badframe; - sigdelsetmask(&set, ~_BLOCKABLE); set_current_blocked(&set); if (restore_sigregs32(regs, &frame->uc.uc_mcontext)) goto badframe; @@ -572,7 +568,7 @@ give_sigsegv: * OK, we're invoking a handler */ -int handle_signal32(unsigned long sig, struct k_sigaction *ka, +void handle_signal32(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, sigset_t *oldset, struct pt_regs *regs) { int ret; @@ -583,8 +579,8 @@ int handle_signal32(unsigned long sig, struct k_sigaction *ka, else ret = setup_frame32(sig, ka, oldset, regs); if (ret) - return ret; - block_sigmask(ka, sig); - return 0; + return; + signal_delivered(sig, info, ka, regs, + test_thread_flag(TIF_SINGLE_STEP)); } |