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| author | Andreas Gruenbacher <agruen@suse.de> | 2009-12-17 21:24:25 -0500 |
|---|---|---|
| committer | Eric Paris <eparis@redhat.com> | 2010-07-28 09:58:54 -0400 |
| commit | 35566087099c3ff8901d65ee98af56347ee66e5a (patch) | |
| tree | e4e56bcf787e5f100fa1ea0138c417e1203b10ae /fs/notify/inotify | |
| parent | ef5e2b785fb3216269e6d0656d38ec286b98dbe5 (diff) | |
| download | talos-obmc-linux-35566087099c3ff8901d65ee98af56347ee66e5a.tar.gz talos-obmc-linux-35566087099c3ff8901d65ee98af56347ee66e5a.zip | |
fsnotify: take inode->i_lock inside fsnotify_find_mark_entry()
All callers to fsnotify_find_mark_entry() except one take and
release inode->i_lock around the call. Take the lock inside
fsnotify_find_mark_entry() instead.
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Eric Paris <eparis@redhat.com>
Diffstat (limited to 'fs/notify/inotify')
| -rw-r--r-- | fs/notify/inotify/inotify_fsnotify.c | 4 | ||||
| -rw-r--r-- | fs/notify/inotify/inotify_user.c | 2 |
2 files changed, 0 insertions, 6 deletions
diff --git a/fs/notify/inotify/inotify_fsnotify.c b/fs/notify/inotify/inotify_fsnotify.c index 12dc72be992e..cc8f6bcbb4a3 100644 --- a/fs/notify/inotify/inotify_fsnotify.c +++ b/fs/notify/inotify/inotify_fsnotify.c @@ -97,9 +97,7 @@ static int inotify_handle_event(struct fsnotify_group *group, struct fsnotify_ev to_tell = event->to_tell; - spin_lock(&to_tell->i_lock); fsn_mark = fsnotify_find_mark(group, to_tell); - spin_unlock(&to_tell->i_lock); /* race with watch removal? We already passes should_send */ if (unlikely(!fsn_mark)) return 0; @@ -147,9 +145,7 @@ static bool inotify_should_send_event(struct fsnotify_group *group, struct inode struct fsnotify_mark *fsn_mark; bool send; - spin_lock(&inode->i_lock); fsn_mark = fsnotify_find_mark(group, inode); - spin_unlock(&inode->i_lock); if (!fsn_mark) return false; diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c index 80d102acb86b..ad5a1ea7827e 100644 --- a/fs/notify/inotify/inotify_user.c +++ b/fs/notify/inotify/inotify_user.c @@ -566,9 +566,7 @@ static int inotify_update_existing_watch(struct fsnotify_group *group, if (unlikely(!mask)) return -EINVAL; - spin_lock(&inode->i_lock); fsn_mark = fsnotify_find_mark(group, inode); - spin_unlock(&inode->i_lock); if (!fsn_mark) return -ENOENT; |
