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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-05-21 23:42:15 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-06-01 12:58:49 -0400 |
| commit | a610d6e672d6d3723e8da257ad4a8a288a8f2f89 (patch) | |
| tree | 2fac6ce7f72756771f4f87583205cc402589dcad /arch/arm/kernel/signal.c | |
| parent | 5754f412a3f107cbcd93ee125bef296f2a07539b (diff) | |
| download | op-kernel-dev-a610d6e672d6d3723e8da257ad4a8a288a8f2f89.zip op-kernel-dev-a610d6e672d6d3723e8da257ad4a8a288a8f2f89.tar.gz | |
pull clearing RESTORE_SIGMASK into block_sigmask()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/signal.c')
| -rw-r--r-- | arch/arm/kernel/signal.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c index 2e66c93..7f9abd7 100644 --- a/arch/arm/kernel/signal.c +++ b/arch/arm/kernel/signal.c @@ -528,7 +528,7 @@ setup_rt_frame(int usig, struct k_sigaction *ka, siginfo_t *info, /* * OK, we're invoking a handler */ -static int +static void handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, struct pt_regs *regs) { @@ -559,17 +559,14 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, if (ret != 0) { force_sigsegv(sig, tsk); - return ret; + return; } /* * Block the signal if we were successful. */ block_sigmask(ka, sig); - tracehook_signal_handler(sig, info, ka, regs, 0); - - return 0; } /* @@ -633,16 +630,7 @@ static void do_signal(struct pt_regs *regs, int syscall) clear_thread_flag(TIF_SYSCALL_RESTARTSYS); } - if (handle_signal(signr, &ka, &info, regs) == 0) { - /* - * A signal was successfully delivered; the saved - * sigmask will have been stored in the signal frame, - * and will be restored by sigreturn, so we can simply - * clear the TIF_RESTORE_SIGMASK flag. - */ - if (test_thread_flag(TIF_RESTORE_SIGMASK)) - clear_thread_flag(TIF_RESTORE_SIGMASK); - } + handle_signal(signr, &ka, &info, regs); return; } |
