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| author | Konstantin Khlebnikov <khlebnikov@openvz.org> | 2011-11-01 16:12:33 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@serles.lst.de> | 2011-11-02 12:53:42 +0100 |
| commit | 32096ea1aac14e6f29d4744924092eca52b937b0 (patch) | |
| tree | 2ecb3df822078e38d85c1e5a1b82aaf3a70c879d /fs/libfs.c | |
| parent | 994c0e992522c123298b4a91b72f5e67ba2d1123 (diff) | |
| download | lwn-32096ea1aac14e6f29d4744924092eca52b937b0.tar.gz lwn-32096ea1aac14e6f29d4744924092eca52b937b0.zip | |
vfs: fix dentry leak in simple_fill_super()
put dentry if inode allocation failed, d_genocide() cannot release it
Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/libfs.c')
| -rw-r--r-- | fs/libfs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/libfs.c b/fs/libfs.c index c18e9a1235b6..a2c0029cd95f 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -510,8 +510,10 @@ int simple_fill_super(struct super_block *s, unsigned long magic, if (!dentry) goto out; inode = new_inode(s); - if (!inode) + if (!inode) { + dput(dentry); goto out; + } inode->i_mode = S_IFREG | files->mode; inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; inode->i_fop = files->ops; |