From 42b8b00c8ab1ac18fccde3f29ee589626a561ea7 Mon Sep 17 00:00:00 2001 From: Tiwei Bie Date: Thu, 24 Oct 2024 22:28:28 +0800 Subject: [PATCH] um: Use os_set_pdeathsig helper in winch thread/process 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 Link: https://patch.msgid.link/20241024142828.2612828-5-tiwei.btw@antgroup.com Signed-off-by: Johannes Berg --- 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 #include #include -#include #include "chan_user.h" #include #include @@ -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;