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gluon-radv-filterd: Don't kill daemon when select is interrupted

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The select can be interrupted when it receives a signal. But the signal
might be handled and thus it should not result in an kill.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
This commit is contained in:
Sven Eckelmann 2017-12-20 14:17:35 +01:00 committed by Jan-Philipp Litza
parent dc70f244c8
commit bc3b3e300f
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GPG Key ID: 1FB658053CE27196
1 changed files with 4 additions and 3 deletions
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package/gluon-radv-filterd/src/gluon-radv-filterd.c
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@ -635,9 +635,10 @@ int main(int argc, char *argv[]) {
tv.tv_usec = 0; tv.tv_usec = 0;
retval = select(G.sock + 1, &rfds, NULL, NULL, &tv); retval = select(G.sock + 1, &rfds, NULL, NULL, &tv);
if (retval < 0) if (retval < 0) {
if (errno != EINTR)
exit_errno("select() failed"); exit_errno("select() failed");
else if (retval) { } else if (retval) {
if (FD_ISSET(G.sock, &rfds)) { if (FD_ISSET(G.sock, &rfds)) {
handle_ra(G.sock); handle_ra(G.sock);
} }