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killall: filter out bogus PIDs

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we might as well filter these too since negative PIDs have special
semantics in kill(), and we should never trigger that...
This commit is contained in:
Lennart Poettering 2018-09-24 19:04:44 +02:00
parent e45154c770
commit 20ca2d10bd
1 changed files with 1 additions and 1 deletions
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src/core/killall.c
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@ -29,7 +29,7 @@ static bool ignore_proc(pid_t pid, bool warn_rootfs) {
int r;
/* We are PID 1, let's not commit suicide */
if (pid == 1)
if (pid <= 1)
return true;
/* Ignore kernel threads */