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| author | Josef Bacik <jbacik@fb.com> | 2016-03-25 10:02:41 -0400 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2016-07-10 23:07:26 -0400 |
| commit | ec2744d3c8e70f1beedeaa361dd8b162017a12e7 (patch) | |
| tree | 785b7fb7eae38ff9bdcecafc1c0b31765eb857d1 | |
| parent | 545655ed2eea768dc9abd8899b65b5c272bc5104 (diff) | |
| download | linux-stable-ec2744d3c8e70f1beedeaa361dd8b162017a12e7.tar.gz linux-stable-ec2744d3c8e70f1beedeaa361dd8b162017a12e7.tar.bz2 linux-stable-ec2744d3c8e70f1beedeaa361dd8b162017a12e7.zip | |
Btrfs: don't use src fd for printk
[ Upstream commit c79b4713304f812d3d6c95826fc3e5fc2c0b0c14 ]
The fd we pass in may not be on a btrfs file system, so don't try to do
BTRFS_I() on it. Thanks,
Signed-off-by: Josef Bacik <jbacik@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
| -rw-r--r-- | fs/btrfs/ioctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 43502247e176..2eca30adb3e3 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -1639,7 +1639,7 @@ static noinline int btrfs_ioctl_snap_create_transid(struct file *file, src_inode = file_inode(src.file); if (src_inode->i_sb != file_inode(file)->i_sb) { - btrfs_info(BTRFS_I(src_inode)->root->fs_info, + btrfs_info(BTRFS_I(file_inode(file))->root->fs_info, "Snapshot src from another FS"); ret = -EXDEV; } else if (!inode_owner_or_capable(src_inode)) { |