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| author | Jakob Kaivo <jkk@ung.org> | 2024-06-07 16:50:52 -0400 |
|---|---|---|
| committer | Jakob Kaivo <jkk@ung.org> | 2024-06-07 16:50:52 -0400 |
| commit | c96fdcfef5159ee4e7084fda4e3ae04c4c0e6daf (patch) | |
| tree | 4b43c3b7df8f244588c034b8d44909ab3b6cce10 | |
| parent | c4afe90f3a270de6bc262c8ac31a46e51fe134de (diff) | |
SIG_DFL and SIG_IGN probably aren't executable
| -rw-r--r-- | src/signal/signal.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/signal/signal.c b/src/signal/signal.c index 85a82172..442ad4e1 100644 --- a/src/signal/signal.c +++ b/src/signal/signal.c @@ -34,7 +34,11 @@ void (*signal(int sig, void (*func)(int)))(int) return SIG_ERR; } - if ((__memperm(func) & PROT_EXEC) != PROT_EXEC) { + if (func == SIG_DFL) { + /* TODO */ + } else if (func == SIG_IGN) { + /* TODO */ + } else if ((__memperm(func) & PROT_EXEC) != PROT_EXEC) { UNDEFINED("signal handler is not executable"); } |