Li Zefan b4dc2b8c69 Btrfs: Fix BTRFS_IOC_SUBVOL_SETFLAGS ioctl ...

- Check user-specified flags correctly
- Check the inode owership
- Search root item in root tree but not fs tree

Reported-by: Dan Rosenberg <drosenberg@vsecurity.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

2011-02-16 15:37:58 -05:00

59 KiB

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