diff options
Diffstat (limited to 'source4/lib/events/events_epoll.c')
-rw-r--r-- | source4/lib/events/events_epoll.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/source4/lib/events/events_epoll.c b/source4/lib/events/events_epoll.c index 5b6266fb49..413925357e 100644 --- a/source4/lib/events/events_epoll.c +++ b/source4/lib/events/events_epoll.c @@ -102,10 +102,14 @@ static void epoll_add_event(struct epoll_event_context *epoll_ev, struct fd_even see http://junkcode.samba.org/ftp/unpacked/junkcode/epoll_fork.c for an demonstration of why this is needed */ -static void epoll_reopen(struct epoll_event_context *epoll_ev) +static void epoll_check_reopen(struct epoll_event_context *epoll_ev) { struct fd_event *fde; + if (epoll_ev->pid == getpid()) { + return; + } + close(epoll_ev->epoll_fd); epoll_ev->epoll_fd = epoll_create(64); if (epoll_ev->epoll_fd == -1) { @@ -131,16 +135,6 @@ static void epoll_add_event(struct epoll_event_context *epoll_ev, struct fd_even if (epoll_ev->epoll_fd == -1) return; - /* during an add event we need to check if our pid has changed - and re-open the epoll socket. Note that we don't need to do this - for other epoll changes */ - if (epoll_ev->pid != getpid()) { - epoll_reopen(epoll_ev); - /* the current event gets added in epoll_reopen(), so - we can return here */ - return; - } - fde->additional_flags &= ~EPOLL_ADDITIONAL_FD_FLAG_REPORT_ERROR; /* if we don't want events yet, don't add an epoll_event */ @@ -373,6 +367,8 @@ static struct fd_event *epoll_event_add_fd(struct event_context *ev, TALLOC_CTX struct epoll_event_context); struct fd_event *fde; + epoll_check_reopen(epoll_ev); + fde = talloc(mem_ctx?mem_ctx:ev, struct fd_event); if (!fde) return NULL; @@ -417,6 +413,8 @@ static void epoll_event_set_fd_flags(struct fd_event *fde, uint16_t flags) fde->flags = flags; + epoll_check_reopen(epoll_ev); + epoll_change_event(epoll_ev, fde); } @@ -434,6 +432,8 @@ static int epoll_event_loop_once(struct event_context *ev) return 0; } + epoll_check_reopen(epoll_ev); + return epoll_event_loop(epoll_ev, &tval); } |