From: Jan Kara <jack@xxxxxxx> A check in inotify_fdinfo() checking whether mark is valid was always true due to a bug. Luckily we can never get to invalidated marks since we hold mark_mutex and invalidated marks get removed from the group list when they are invalidated under that mutex. Anyway fix the check to make code more future proof. Signed-off-by: Jan Kara <jack@xxxxxxx> --- fs/notify/fdinfo.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/notify/fdinfo.c b/fs/notify/fdinfo.c index 58b7cdb63da9..6b6f0d472ae8 100644 --- a/fs/notify/fdinfo.c +++ b/fs/notify/fdinfo.c @@ -76,7 +76,8 @@ static void inotify_fdinfo(struct seq_file *m, struct fsnotify_mark *mark) struct inotify_inode_mark *inode_mark; struct inode *inode; - if (!(mark->flags & (FSNOTIFY_MARK_FLAG_ALIVE | FSNOTIFY_MARK_FLAG_INODE))) + if (!(mark->flags & FSNOTIFY_MARK_FLAG_ALIVE) || + !(mark->flags & FSNOTIFY_MARK_FLAG_INODE)) return; inode_mark = container_of(mark, struct inotify_inode_mark, fsn_mark); -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
