tree 3d0cbfffc75ea698726d71c06c9b0be82982d6eb
parent 8d5d02e6b176565c77ff03604908b1453a22044d
author Theodore Ts'o <tytso@mit.edu> 1254167909 -0400
committer Theodore Ts'o <tytso@mit.edu> 1254167909 -0400

ext4: EXT4_IOC_MOVE_EXT: Check for different original and donor inodes first

Move the check to make sure the original and donor inodes are
different earlier, to avoid a potential deadlock by trying to lock the
same inode twice.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>