From: Theodore Ts'o Date: Fri, 11 Jul 2014 17:55:40 +0000 (-0400) Subject: ext4: revert commit which was causing fs corruption after journal replays X-Git-Tag: omap-for-v3.17/fixes-against-rc2~294^2~2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f9ae9cf5d72b3926ca48ea60e15bdbb840f42372;p=pandora-kernel.git ext4: revert commit which was causing fs corruption after journal replays Commit 007649375f6af2 ("ext4: initialize multi-block allocator before checking block descriptors") causes the block group descriptor's count of the number of free blocks to become inconsistent with the number of free blocks in the allocation bitmap. This is a harmless form of fs corruption, but it causes the kernel to potentially remount the file system read-only, or to panic, depending on the file systems's error behavior. Thanks to Eric Whitney for his tireless work to reproduce and to find the guilty commit. Fixes: 007649375f6af2 ("ext4: initialize multi-block allocator before checking block descriptors" Cc: stable@vger.kernel.org # 3.15 Reported-by: David Jander Reported-by: Matteo Croce Tested-by: Eric Whitney Suggested-by: Eric Whitney Signed-off-by: Theodore Ts'o --- Reading git-diff-tree failed