switch epoll_wait(2) to fget_light()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index eedec84c1809..567ae72e155d 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1809,7 +1809,7 @@ error_return:
 SYSCALL_DEFINE4(epoll_wait, int, epfd, struct epoll_event __user *, events,
                 int, maxevents, int, timeout)
 {
-        int error;
+        int error, fput_needed;
         struct file *file;
         struct eventpoll *ep;
 
@@ -1825,7 +1825,7 @@ SYSCALL_DEFINE4(epoll_wait, int, epfd, struct epoll_event __user *, events,
 
         /* Get the "struct file *" for the eventpoll file */
         error = -EBADF;
-        file = fget(epfd);
+        file = fget_light(epfd, &fput_needed);
         if (!file)
                 goto error_return;
 
@@ -1847,7 +1847,7 @@ SYSCALL_DEFINE4(epoll_wait, int, epfd, struct epoll_event __user *, events,
         error = ep_poll(ep, events, maxevents, timeout);
 
 error_fput:
-        fput(file);
+        fput_light(file, fput_needed);
 error_return:
 
         return error;