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| author | Chris Mason <chris.mason@oracle.com> | 2007-06-12 14:21:35 +0200 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-06-12 14:21:35 +0200 |
| commit | 8a712645c3fbbf43293af8640af337b7cf1fef01 (patch) | |
| tree | e8293af740994a8bd25524cac3ca038b3a9eb40c /fs/btrfs | |
| parent | Btrfs: printk fixes (diff) | |
| download | linux-8a712645c3fbbf43293af8640af337b7cf1fef01.tar.xz linux-8a712645c3fbbf43293af8640af337b7cf1fef01.zip | |
Btrfs: no slashes in subvolume names
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/inode.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 62a3a778d37d..1cabc1951b0e 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1831,6 +1831,8 @@ int btrfs_ioctl(struct inode *inode, struct file *filp, unsigned int namelen = strlen(vol_args.name); if (namelen > BTRFS_VOL_NAME_MAX) return -EINVAL; + if (strchr(vol_args.name, '/')) + return -EINVAL; path = btrfs_alloc_path(); if (!path) return -ENOMEM; |