diff options
Diffstat (limited to 'lib/tevent/tevent_standard.c')
| -rw-r--r-- | lib/tevent/tevent_standard.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/tevent/tevent_standard.c b/lib/tevent/tevent_standard.c index 35f7ded9b7..e2ca44f9c2 100644 --- a/lib/tevent/tevent_standard.c +++ b/lib/tevent/tevent_standard.c @@ -100,6 +100,17 @@ static int epoll_ctx_destructor(struct std_event_context *std_ev) static void epoll_init_ctx(struct std_event_context *std_ev) { std_ev->epoll_fd = epoll_create(64); + if (std_ev->epoll_fd == -1) { + tevent_debug(std_ev->ev, TEVENT_DEBUG_FATAL, + "Failed to create epoll handle.\n"); + return; + } + + if (!ev_set_close_on_exec(std_ev->epoll_fd)) { + tevent_debug(std_ev->ev, TEVENT_DEBUG_WARNING, + "Failed to set close-on-exec, file descriptor may be leaked to children.\n"); + } + std_ev->pid = getpid(); talloc_set_destructor(std_ev, epoll_ctx_destructor); } @@ -126,6 +137,12 @@ static void epoll_check_reopen(struct std_event_context *std_ev) "Failed to recreate epoll handle after fork\n"); return; } + + if (!ev_set_close_on_exec(std_ev->epoll_fd)) { + tevent_debug(std_ev->ev, TEVENT_DEBUG_WARNING, + "Failed to set close-on-exec, file descriptor may be leaked to children.\n"); + } + std_ev->pid = getpid(); for (fde=std_ev->ev->fd_events;fde;fde=fde->next) { epoll_add_event(std_ev, fde); |