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authorJosef Bacik <jbacik@fb.com>2016-03-25 10:02:41 -0400
committerDavid Sterba <dsterba@suse.com>2016-04-04 16:29:22 +0200
commitc79b4713304f812d3d6c95826fc3e5fc2c0b0c14 (patch)
treeaccf317687a0966ad8e98f725fd4cfbc6c197dd1
parent8f282f71eaee7ac979cdbe525f76daa0722798a8 (diff)
downloadlinux-sh-c79b4713304f812d3d6c95826fc3e5fc2c0b0c14.tar.gz
Btrfs: don't use src fd for printk
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>
-rw-r--r--fs/btrfs/ioctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 053e677839fe..21423dd15da4 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1654,7 +1654,7 @@ 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)) {