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(parent: 09cdb8a) | patch
dm btree remove: fix use after free in rebalance_children()
authorJoe Thornber <ejt@redhat.com>
Wed, 24 Nov 2021 17:07:39 +0000 (12:07 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 22 Dec 2021 08:32:36 +0000 (09:32 +0100)
commit607beb420b3fe23b948a9bf447d993521a02fbbb
tree553a40c436c84ea19e0790d31651ef957faa631ftree | snapshot
parent09cdb8aa590473672ccd404c16ed4e388b3227d5commit | diff
dm btree remove: fix use after free in rebalance_children()

commit 1b8d2789dad0005fd5e7d35dab26a8e1203fb6da upstream.

Move dm_tm_unlock() after dm_tm_dec().

Cc: stable@vger.kernel.org
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/md/persistent-data/dm-btree-remove.c diff | blob | history
Domain: System / Kernel;