summaryrefslogtreecommitdiff
path: root/arch/s390/kernel/signal.c
diff options
context:
space:
mode:
authorJens Axboe <axboe@kernel.dk>2020-10-09 15:34:12 -0600
committerJens Axboe <axboe@kernel.dk>2020-11-09 08:16:55 -0700
commit75309018a24ddfb930c51bad8f4070b9bc2c923b (patch)
tree49320da55e4bd6a0e6af2ec985769a3b6befd5c2 /arch/s390/kernel/signal.c
parentf45c184bce15f4a314c0210519bc3b4aab408838 (diff)
s390: add support for TIF_NOTIFY_SIGNAL
Wire up TIF_NOTIFY_SIGNAL handling for s390. Cc: linux-s390@vger.kernel.org Acked-by: Heiko Carstens <hca@linux.ibm.com> Acked-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'arch/s390/kernel/signal.c')
-rw-r--r--arch/s390/kernel/signal.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 9e900a8977bd..b27b6c1f058d 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -472,7 +472,7 @@ void do_signal(struct pt_regs *regs)
current->thread.system_call =
test_pt_regs_flag(regs, PIF_SYSCALL) ? regs->int_code : 0;
- if (get_signal(&ksig)) {
+ if (test_thread_flag(TIF_SIGPENDING) && get_signal(&ksig)) {
/* Whee! Actually deliver the signal. */
if (current->thread.system_call) {
regs->int_code = current->thread.system_call;