Commit f209561a authored Nov 19, 2010 by Li Zefan Committed by Chris Mason Nov 21, 2010

btrfs: Show device attr correctly for symlinks



Symlinks and files of other types show different device numbers, though
they are on the same partition:

 $ touch tmp; ln -s tmp tmp2; stat tmp tmp2
   File: `tmp'
   Size: 0         	Blocks: 0          IO Block: 4096   regular empty file
 Device: 15h/21d	Inode: 984027      Links: 1
 --- snip ---
   File: `tmp2' -> `tmp'
   Size: 3         	Blocks: 0          IO Block: 4096   symbolic link
 Device: 13h/19d	Inode: 984028      Links: 1

Reported-by: Toke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

parent 5f3888ff

fs/btrfs/inode.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -7299,6 +7299,7 @@ static const struct inode_operations btrfs_symlink_inode_operations = {
		.readlink = generic_readlink,
		.follow_link = page_follow_link_light,
		.put_link = page_put_link,
		.getattr = btrfs_getattr,
		.permission = btrfs_permission,
		.setxattr = btrfs_setxattr,
		.getxattr = btrfs_getxattr,

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