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| author | Tsutomu Itoh <t-itoh@jp.fujitsu.com> | 2013-04-19 01:04:46 +0000 |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2013-05-06 15:55:13 -0400 |
| commit | ecc7ada77b5cd1ac525db8f7d4d266e88af66cc7 (patch) | |
| tree | b1fbf177d840bd2167d2c3cb50b9e05e4fc8c268 /fs | |
| parent | ba1eeaac99ce15063d8bc156e03f8b75aa471647 (diff) | |
| download | linux-stable-ecc7ada77b5cd1ac525db8f7d4d266e88af66cc7.tar.gz linux-stable-ecc7ada77b5cd1ac525db8f7d4d266e88af66cc7.tar.bz2 linux-stable-ecc7ada77b5cd1ac525db8f7d4d266e88af66cc7.zip | |
Btrfs: fix error handling in btrfs_ioctl_send()
fget() returns NULL if error. So, we should check NULL or not.
Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/send.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 158b91984b60..2037fc0efab1 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -4612,8 +4612,8 @@ long btrfs_ioctl_send(struct file *mnt_file, void __user *arg_) sctx->flags = arg->flags; sctx->send_filp = fget(arg->send_fd); - if (IS_ERR(sctx->send_filp)) { - ret = PTR_ERR(sctx->send_filp); + if (!sctx->send_filp) { + ret = -EBADF; goto out; } |