Skip to content

Fix signal leak in max execution timers #13027

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jan 5, 2024
+8 −2
Merged

Fix signal leak in max execution timers #13027

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 8 additions & 2 deletions Zend/zend_max_execution_timer.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,12 @@

ZEND_API void zend_max_execution_timer_init(void) /* {{{ */
{
pid_t pid = getpid();

if (EG(pid) == pid) {
return;
}

struct sigevent sev;
sev.sigev_notify = SIGEV_THREAD_ID;
sev.sigev_value.sival_ptr = &EG(max_execution_timer_timer);
Expand All @@ -48,9 +54,9 @@ ZEND_API void zend_max_execution_timer_init(void) /* {{{ */

EG(pid) = getpid();

# ifdef MAX_EXECUTION_TIMERS_DEBUG
# ifdef MAX_EXECUTION_TIMERS_DEBUG
fprintf(stderr, "Timer %#jx created on thread %d\n", (uintmax_t) EG(max_execution_timer_timer), sev.sigev_notify_thread_id);
# endif
# endif

sigaction(sev.sigev_signo, NULL, &EG(oldact));
}
Expand Down