diff options
Diffstat (limited to 'lib/librte_vhost/fd_man.c')
| -rw-r--r-- | lib/librte_vhost/fd_man.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/librte_vhost/fd_man.c b/lib/librte_vhost/fd_man.c index 2ceacc9a..4c6fed41 100644 --- a/lib/librte_vhost/fd_man.c +++ b/lib/librte_vhost/fd_man.c @@ -222,6 +222,7 @@ fdset_event_dispatch(void *arg) int remove1, remove2; int need_shrink; struct fdset *pfdset = arg; + int val; if (pfdset == NULL) return NULL; @@ -239,7 +240,9 @@ fdset_event_dispatch(void *arg) numfds = pfdset->num; pthread_mutex_unlock(&pfdset->fd_mutex); - poll(pfdset->rwfds, numfds, 1000 /* millisecs */); + val = poll(pfdset->rwfds, numfds, 1000 /* millisecs */); + if (val < 0) + continue; need_shrink = 0; for (i = 0; i < numfds; i++) { |