Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[firefly-linux-kernel-4.4.55.git] / fs / eventpoll.c

diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index 629e9ed99d0f6101949741f640b2c124e8dd71fe..c0b3c70ee87a2b8e0e46c01a87d63ac692aecc71 100644 (file)
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -34,7 +34,6 @@
 #include <linux/mutex.h>
 #include <linux/anon_inodes.h>
 #include <asm/uaccess.h>
-#include <asm/system.h>
 #include <asm/io.h>
 #include <asm/mman.h>
 #include <linux/atomic.h>
@@ -1664,8 +1663,10 @@ SYSCALL_DEFINE4(epoll_ctl, int, epfd, int, op, int, fd,
        if (op == EPOLL_CTL_ADD) {
                if (is_file_epoll(tfile)) {
                        error = -ELOOP;
-                       if (ep_loop_check(ep, tfile) != 0)
+                       if (ep_loop_check(ep, tfile) != 0) {
+                               clear_tfile_check_list();
                                goto error_tgt_fput;
+                       }
                } else
                        list_add(&tfile->f_tfile_llink, &tfile_check_list);
        }