__kill_pgrp_info: simplify the calculation of return value

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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>

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Oleg Nesterov 2023-08-23 19:14:55 +02:00 • committed by Andrew Morton

parent 8e1f385104

commit 3983520491

1 changed files with 11 additions and 6 deletions

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kernel/signal.c

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