[PATCH 6.12 004/337] um: Use os_set_pdeathsig helper in winch thread/process
Greg Kroah-Hartman <[email protected]>
| Newsgroups | dev.linux.lists.patches,org.kernel.vger.stable |
|---|---|
| Message-ID | <[email protected]> |
6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tiwei Bie <[email protected]> commit 42b8b00c8ab1ac18fccde3f29ee589626a561ea7 upstream. Since we have a helper now, let's switch to using it. It will make the code slightly more consistent. Signed-off-by: Tiwei Bie <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: Sasha Levin <[email protected]> --- arch/um/drivers/chan_user.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c index 1434114b2f34..35f9beeb19b3 100644 --- a/arch/um/drivers/chan_user.c +++ b/arch/um/drivers/chan_user.c @@ -10,7 +10,6 @@ #include <signal.h> #include <termios.h> #include <sys/ioctl.h> -#include <sys/prctl.h> #include "chan_user.h" #include <os.h> #include <um_malloc.h> @@ -162,7 +161,7 @@ static __noreturn int winch_thread(void *arg) int count; char c = 1; - prctl(PR_SET_PDEATHSIG, SIGKILL); + os_set_pdeathsig(); pty_fd = data->pty_fd; pipe_fd = data->pipe_fd; -- 2.53.0