tree d33c573dc71982138d5fd71d6335ac664cb03bbc
parent 393d1d1d76933886d5e1ce603214c9987589c6d5
author Dmitry Monakhov <dmonakhov@openvz.org> 1365440545 -0400
committer Theodore Ts'o <tytso@mit.edu> 1365440545 -0400

ext4: fix incorrect lock ordering for ext4_ind_migrate

existing locking ordering: journal-> i_data_sem, but
ext4_ind_migrate() grab locks in opposite order which may result in
deadlock.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>