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authorKinglong Mee <kinglongmee@gmail.com>2017-02-09 15:45:22 +0300
committerJan Kara <jack@suse.cz>2017-02-09 16:09:22 +0300
commit6c71100db53e4a0bc0cefce7d9180f5ec10f0f27 (patch)
tree884e6713a98fade3560af54182c7865530106c3c /fs/notify
parenta074faad512605a5bb5f7862e796485e6df572d2 (diff)
downloadlinux-6c71100db53e4a0bc0cefce7d9180f5ec10f0f27.tar.xz
fanotify: simplify the code of fanotify_merge
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/notify')
-rw-r--r--fs/notify/fanotify/fanotify.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c
index bbc175d4213d..a4c46221755e 100644
--- a/fs/notify/fanotify/fanotify.c
+++ b/fs/notify/fanotify/fanotify.c
@@ -31,7 +31,6 @@ static bool should_merge(struct fsnotify_event *old_fsn,
static int fanotify_merge(struct list_head *list, struct fsnotify_event *event)
{
struct fsnotify_event *test_event;
- bool do_merge = false;
pr_debug("%s: list=%p event=%p\n", __func__, list, event);
@@ -47,16 +46,12 @@ static int fanotify_merge(struct list_head *list, struct fsnotify_event *event)
list_for_each_entry_reverse(test_event, list, list) {
if (should_merge(test_event, event)) {
- do_merge = true;
- break;
+ test_event->mask |= event->mask;
+ return 1;
}
}
- if (!do_merge)
- return 0;
-
- test_event->mask |= event->mask;
- return 1;
+ return 0;
}
#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS