AcoSail/kernel_optimize_test
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ceph: fix dentry reference leak in dcache readdir

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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>
This commit is contained in:
Sage Weil 2010-04-12 14:24:28 -07:00
parent 2844a76a25
commit f5b066287c
1 changed files with 2 additions and 2 deletions
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4
fs/ceph/dir.c
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@ -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++;