signal: Never allocate siginfo for SIGKILL or SIGSTOP

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The SIGKILL and SIGSTOP signals are never delivered to userspace so
queued siginfo for these signals can never be observed.  Therefore
remove the chance of failure by never even attempting to allocate
siginfo in those cases.

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

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Eric W. Biederman 2018-09-03 09:50:36 +02:00

parent 0351505405

commit f149b31557

1 changed files with 4 additions and 3 deletions

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7

kernel/signal.c

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