Commit f5b06628 authored Apr 12, 2010 by Sage Weil

ceph: fix dentry reference leak in dcache readdir



When filldir returned an error (e.g. buffer full for a large directory),
we would leak a dentry reference, causing an oops on umount.

Signed-off-by: Sage Weil <sage@newdream.net>

parent 2844a76a

fs/ceph/dir.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -170,11 +170,11 @@ static int __dcache_readdir(struct file *filp,
		spin_lock(&inode->i_lock);
		spin_lock(&dcache_lock);

		last = dentry;

		if (err < 0)
		goto out_unlock;

		last = dentry;

		p = p->prev;
		filp->f_pos++;