diff options
Diffstat (limited to 'fs/eventpoll.c')
| -rw-r--r-- | fs/eventpoll.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c index ab2157896d1d..047accde593d 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -9,7 +9,7 @@ * * Davide Libenzi <davidel@xmailserver.org> * - * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved. * */ @@ -1290,7 +1290,9 @@ static int ep_insert(struct eventpoll *ep, struct epoll_event *event, spin_lock(&tfile->f_lock); list_add_tail(&epi->fllink, &tfile->f_ep_links); spin_unlock(&tfile->f_lock); - tfile->f_path.dentry->d_inode->i_private = get_thread_process(current); + if (tfile->f_path.dentry->d_inode->i_private == NULL) + tfile->f_path.dentry->d_inode->i_private = + get_thread_process(current); /* * Add the current item to the RB tree. All RB tree operations are |