diff options
author | Lennart Poettering <lennart@poettering.net> | 2016-04-08 11:27:28 +0200 |
---|---|---|
committer | Sven Eden <yamakuzure@gmx.net> | 2017-06-16 10:12:57 +0200 |
commit | c6ac7991dc7a5b7a35d446bf211c947611418b70 (patch) | |
tree | c5a1863ff532c52e38d6049e37b4f24558c55b9d /src/libelogind/sd-event | |
parent | 13e2b6689d7729cf201e4f2ac43278f11c811bc8 (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/libelogind/sd-event')
-rw-r--r-- | src/libelogind/sd-event/sd-event.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/libelogind/sd-event/sd-event.c b/src/libelogind/sd-event/sd-event.c index 805edb214..34d91d844 100644 --- a/src/libelogind/sd-event/sd-event.c +++ b/src/libelogind/sd-event/sd-event.c @@ -1147,8 +1147,7 @@ _public_ int sd_event_add_signal( int r; assert_return(e, -EINVAL); - assert_return(sig > 0, -EINVAL); - assert_return(sig < _NSIG, -EINVAL); + assert_return(SIGNAL_VALID(sig), -EINVAL); assert_return(e->state != SD_EVENT_FINISHED, -ESTALE); assert_return(!event_pid_changed(e), -ECHILD); @@ -2220,7 +2219,7 @@ static int process_signal(sd_event *e, struct signal_data *d, uint32_t events) { if (_unlikely_(n != sizeof(si))) return -EIO; - assert(si.ssi_signo < _NSIG); + assert(SIGNAL_VALID(si.ssi_signo)); read_one = true; |