On Tue, Jan 16, 2018 at 11:25:17AM -0500, Jeff Mahoney wrote: > Commit b2acdddfad13c38a1e8b927d83c3cf321f63601a upstream. > > linux-3.10.y commit bf00d124e07 (Btrfs: add missing brelse when > superblock checksum fails) was misapplied to a later error handling > site. The result is that it doesn't actually free the buffer on > checksum failure but does attempt to double free the buffer if > unsupported features are used. > > The backport of b2acdddfad1 in other branches is correct. > > Cc: <stable@xxxxxxxxxxxxxxx> # 3.10 > Cc: Anand Jain <anand.jain@xxxxxxxxxx> > Signed-off-by: Jeff Mahoney <jeffm@xxxxxxxx> > --- > fs/btrfs/disk-io.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) 3.10 is long obsolete, sorry. greg k-h