On Thu, 2017-11-16 at 12:29 +0100, Greg Kroah-Hartman wrote: > On Wed, Nov 15, 2017 at 09:10:46PM +0000, Ben Hutchings wrote: > > Please apply the attached backported patches to 4.4-stable. The > > upstream commits are: > > > > 06bd3c36a733 ext4: fix data exposure after a crash > > This patch did not apply, and when I worked at it by hand to apply, it > then broke the build with: > fs/ext4/inode.c: In function ‘ext4_map_blocks’: > fs/ext4/inode.c:669:17: error: ‘EXT4_GET_BLOCKS_ZERO’ undeclared (first use in this function); did you mean ‘EXT4_GET_BLOCKS_PRE_IO’? > !(flags & EXT4_GET_BLOCKS_ZERO) && > ^~~~~~~~~~~~~~~~~~~~ I attached a mailbox with backported versions of all of these. The inline list was just for reference. > As Ted didn't provide this on the list of ext4 patches to backport to > 4.4 in the past, I'm a bit hesitant to take this now. Are you sure it > is needed? The Fixes field refers to a commit that went into 3.8, so if that's correct then yes this is needed. Ben. -- Ben Hutchings Software Developer, Codethink Ltd.