__kill_pgrp_info: simplify the calculation of return value
authorOleg Nesterov <oleg@redhat.com>
Wed, 23 Aug 2023 17:14:55 +0000 (19:14 +0200)
committerAndrew Morton <akpm@linux-foundation.org>
Wed, 4 Oct 2023 17:41:56 +0000 (10:41 -0700)
commit398352049146e34ec6113a00c63457149a81345c
tree046b0fbe2abe8e4dfd9f71a7094e484f91c38e06
parent8e1f385104ac044f1552686ad6e1cbc71cc05a30
__kill_pgrp_info: simplify the calculation of return value

No need to calculate/check the "success" variable, we can kill it and update
retval in the main loop unless it is zero.

Link: https://lkml.kernel.org/r/20230823171455.GA12188@redhat.com
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Suggested-by: David Laight <David.Laight@ACULAB.COM>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
kernel/signal.c