diff options
Diffstat (limited to 'lib/tevent/tevent_epoll.c')
-rw-r--r-- | lib/tevent/tevent_epoll.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/tevent/tevent_epoll.c b/lib/tevent/tevent_epoll.c index 61a8525d2b..99d4806db0 100644 --- a/lib/tevent/tevent_epoll.c +++ b/lib/tevent/tevent_epoll.c @@ -313,6 +313,7 @@ static int epoll_event_loop(struct epoll_event_context *epoll_ev, struct timeval #define MAXEVENTS 1 struct epoll_event events[MAXEVENTS]; int timeout = -1; + int wait_errno; if (epoll_ev->epoll_fd == -1) return -1; @@ -328,15 +329,16 @@ static int epoll_event_loop(struct epoll_event_context *epoll_ev, struct timeval tevent_trace_point_callback(epoll_ev->ev, TEVENT_TRACE_BEFORE_WAIT); ret = epoll_wait(epoll_ev->epoll_fd, events, MAXEVENTS, timeout); + wait_errno = errno; tevent_trace_point_callback(epoll_ev->ev, TEVENT_TRACE_AFTER_WAIT); - if (ret == -1 && errno == EINTR && epoll_ev->ev->signal_events) { + if (ret == -1 && wait_errno == EINTR && epoll_ev->ev->signal_events) { if (tevent_common_check_signal(epoll_ev->ev)) { return 0; } } - if (ret == -1 && errno != EINTR) { + if (ret == -1 && wait_errno != EINTR) { epoll_panic(epoll_ev, "epoll_wait() failed", true); return -1; } |