From dc168427e6250a5a24c59f34afed6538092dab42 Mon Sep 17 00:00:00 2001 From: Vasily Averin Date: Wed, 6 Dec 2006 20:37:07 -0800 Subject: [PATCH] VFS: extra check inside dentry_unhash() d_count check after dget() is always true. Signed-off-by: Vasily Averin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/namei.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 61f99c1967d9..db1bca26d88c 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1998,8 +1998,7 @@ asmlinkage long sys_mkdir(const char __user *pathname, int mode) void dentry_unhash(struct dentry *dentry) { dget(dentry); - if (atomic_read(&dentry->d_count)) - shrink_dcache_parent(dentry); + shrink_dcache_parent(dentry); spin_lock(&dcache_lock); spin_lock(&dentry->d_lock); if (atomic_read(&dentry->d_count) == 2) -- cgit v1.2.3-58-ga151