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authorLennart Poettering <lennart@poettering.net>2016-04-08 11:27:28 +0200
committerLennart Poettering <lennart@poettering.net>2016-04-12 13:43:32 +0200
commit6eb7c172b58d81a5f6c3998ce304a7324fc65050 (patch)
treea720b0f860bc65bfc09cbbafe869b2974d7d0c16 /src/basic/signal-util.c
parent4c310c073aec5a31a7e626ea8ceb86d3a28291aa (diff)
tree-wide: add new SIGNAL_VALID() macro-like function that validates signal numbers
And port all code over to use it.
Diffstat (limited to 'src/basic/signal-util.c')
-rw-r--r--src/basic/signal-util.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/basic/signal-util.c b/src/basic/signal-util.c
index e3047b209b..280b5c3251 100644
--- a/src/basic/signal-util.c
+++ b/src/basic/signal-util.c
@@ -255,7 +255,7 @@ int signal_from_string(const char *s) {
}
if (safe_atou(s, &u) >= 0) {
signo = (int) u + offset;
- if (signo > 0 && signo < _NSIG)
+ if (SIGNAL_VALID(signo))
return signo;
}
return -EINVAL;