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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-08-26 21:20:24 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-09-26 21:10:07 -0400 |
| commit | ecd188159efa112770d5f8a4a62f8d3586784f48 (patch) | |
| tree | c4caa688bad2fc61c23f23549cad967822dcde80 /fs/btrfs | |
| parent | 6bdf2954016ef7c1f4d4fa07a338ee197d9c3506 (diff) | |
| download | talos-op-linux-ecd188159efa112770d5f8a4a62f8d3586784f48.tar.gz talos-op-linux-ecd188159efa112770d5f8a4a62f8d3586784f48.zip | |
switch btrfs_ioctl_snap_create_transid() to fget_light()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/ioctl.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 9df50fa8a078..3c88abb0e265 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -1422,7 +1422,8 @@ static noinline int btrfs_ioctl_snap_create_transid(struct file *file, NULL, transid, readonly, inherit); } else { struct inode *src_inode; - src_file = fget(fd); + int fput_needed; + src_file = fget_light(fd, &fput_needed); if (!src_file) { ret = -EINVAL; goto out_drop_write; @@ -1433,13 +1434,12 @@ static noinline int btrfs_ioctl_snap_create_transid(struct file *file, printk(KERN_INFO "btrfs: Snapshot src from " "another FS\n"); ret = -EINVAL; - fput(src_file); - goto out_drop_write; + } else { + ret = btrfs_mksubvol(&file->f_path, name, namelen, + BTRFS_I(src_inode)->root, + transid, readonly, inherit); } - ret = btrfs_mksubvol(&file->f_path, name, namelen, - BTRFS_I(src_inode)->root, - transid, readonly, inherit); - fput(src_file); + fput_light(src_file, fput_needed); } out_drop_write: mnt_drop_write_file(file); |
