netfilter: remove qtaguid from logs

Change-Id: I5b083098368d0e4101135abaeddb9cf216f6062b
ext4: fixed ext4 disk write performance regression

Change-Id: Ib2a1f9c7013a4f7ae5f07f456ebd86668f9b78e9
ext4: fix memory leak in ext4_free_branches

commit 1c5b9e9065567876c2d4a7a16d78f0fed154a5bf upstream.

Commit 40389687 moved a call to ext4_forget() out of
ext4_free_branches and let ext4_free_blocks() handle calling
bforget().  But that change unfortunately did not replace the call to
ext4_forget() with brelse(), which was needed to drop the in-use count
of the indirect block's buffer head, which lead to a memory leak when
deleting files that used indirect blocks.  Fix this.

Thanks to Hugh Dickins for pointing this out.

Change-Id: Ic4c56c2a50a9fdf776f12b0fef32cece7d7d821e
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>