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core: Fix handling of restart from remote console.

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We cannot use need_el_end and SIGURG when restarting.  Instead we need
to run el_end within the SIGHUP restartnow handler.

ASTERISK-28158

Change-Id: Ia852276363c81bdcf1aa29eb4558c5c2fa1218a0
This commit is contained in:
Corey Farrell
2018-11-15 06:33:11 -05:00
parent eb5b83b8ea
commit c3d7b19cdd
1 changed files with 9 additions and 3 deletions
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12
main/asterisk.c
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@@ -1676,9 +1676,15 @@ static struct sigaction urg_handler = {
static void _hup_handler(int num) static void _hup_handler(int num)
{ {
int save_errno = errno; int save_errno = errno;
printf("Received HUP signal -- Reloading configs\n");
if (restartnow) if (restartnow) {
if (el) {
el_end(el);
}
execvp(_argv[0], _argv); execvp(_argv[0], _argv);
}
printf("Received HUP signal -- Reloading configs\n");
sig_flags.need_reload = 1; sig_flags.need_reload = 1;
if (ast_alertpipe_write(sig_alert_pipe)) { if (ast_alertpipe_write(sig_alert_pipe)) {
fprintf(stderr, "hup_handler: write() failed: %s\n", strerror(errno)); fprintf(stderr, "hup_handler: write() failed: %s\n", strerror(errno));
@@ -2019,7 +2025,7 @@ static void really_quit(int num, shutdown_nice_t niceness, int restart)
if (el_hist != NULL) { if (el_hist != NULL) {
history_end(el_hist); history_end(el_hist);
} }
} else { } else if (!restart) {
sig_flags.need_el_end = 1; sig_flags.need_el_end = 1;
pthread_kill(consolethread, SIGURG); pthread_kill(consolethread, SIGURG);
} }