Linux kernel bug fix: Btrfs: fix race between adding and putting tree mod seq elements and nodes
Subsystem: fs/btrfs (fs/btrfs/tests/btrfs-tests.c)
Bug type: use-after-free, severity: security
Keywords: use after free
Files changed: fs/btrfs/ctree.c;fs/btrfs/ctree.h;fs/btrfs/delayed-ref.c;fs/btrfs/disk-io.c;fs/btrfs/tests/btrfs-tests.c
Introduced by Jan Schmidt on 2012-05-30 15:17:01 +0200; fixed by Filipe Manana on 2020-01-31 14:01:20 +0100 (lifetime: 2801 days)