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uloop: properly initialize signal handler mask
author
Jo-Philipp Wich
<jo@mein.io>
Fri, 3 Nov 2023 21:24:04 +0000
(22:24 +0100)
committer
Jo-Philipp Wich
<jo@mein.io>
Fri, 3 Nov 2023 21:27:57 +0000
(22:27 +0100)
The structure passed to `sigaction()` left it's `sa_mask` member uninitialized.
Fixes: beb356b ("uloop: add support for user defined signal handlers")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
uloop.c
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diff --git
a/uloop.c
b/uloop.c
index 89a7029c9baacf341df15739bf0fbfc09b08c554..63428db041d7caa7674565017bb99a8928636815 100644
(file)
--- a/
uloop.c
+++ b/
uloop.c
@@
-568,6
+568,7
@@
int uloop_signal_add(struct uloop_signal *s)
if (s->orig.sa_handler != uloop_signal_wake) {
sa.sa_handler = uloop_signal_wake;
sa.sa_flags = 0;
+ sigemptyset(&sa.sa_mask);
sigaction(s->signo, &sa, NULL);
}