diff options
| author | Miklos Szeredi <mszeredi@suse.cz> | 2009-01-26 15:00:58 +0100 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@suse.de> | 2009-01-26 15:00:58 +0100 |
| commit | 3ddf1e7f57237ac7c5d5bfb7058f1ea4f970b661 (patch) | |
| tree | 2a1761f7bcd44a2474f34ff6590f7fe95f396732 /fs/fuse/inode.c | |
| parent | fuse: fix NULL deref in fuse_file_alloc() (diff) | |
| download | linux-3ddf1e7f57237ac7c5d5bfb7058f1ea4f970b661.tar.xz linux-3ddf1e7f57237ac7c5d5bfb7058f1ea4f970b661.zip | |
fuse: fix missing fput on error
Fix the leaking file reference if allocation or initialization of
fuse_conn failed.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: stable@kernel.org
Diffstat (limited to 'fs/fuse/inode.c')
| -rw-r--r-- | fs/fuse/inode.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index 47c96fdca1ac..6893717b6536 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -829,15 +829,20 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent) if (!file) return -EINVAL; - if (file->f_op != &fuse_dev_operations) + if (file->f_op != &fuse_dev_operations) { + fput(file); return -EINVAL; + } fc = kmalloc(sizeof(*fc), GFP_KERNEL); - if (!fc) + if (!fc) { + fput(file); return -ENOMEM; + } err = fuse_conn_init(fc, sb); if (err) { + fput(file); kfree(fc); return err; } |