commit: e188dc02d3a9c911be56eca5aa114fe7e9822d53 From: Miklos Szeredi <[email protected]> Date: Fri, 3 Feb 2012 14:25:18 +0100 Subject: vfs: fix d_inode_lookup() dentry ref leak
d_inode_lookup() leaks a dentry reference on IS_DEADDIR(). Signed-off-by: Miklos Szeredi <[email protected]> CC: [email protected] Signed-off-by: Al Viro <[email protected]> --- fs/namei.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/fs/namei.c b/fs/namei.c index 208c6aa..a780ea5 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1095,8 +1095,10 @@ static struct dentry *d_inode_lookup(struct dentry *parent, struct dentry *dentr struct dentry *old; /* Don't create child dentry for a dead directory. */ - if (unlikely(IS_DEADDIR(inode))) + if (unlikely(IS_DEADDIR(inode))) { + dput(dentry); return ERR_PTR(-ENOENT); + } old = inode->i_op->lookup(inode, dentry, nd); if (unlikely(old)) { -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
