Linux kernel bug fix: btrfs: fix crash/invalid memory access on fsync when using overlayfs
Subsystem: fs/btrfs (fs/btrfs/file.c)
Bug type: null-deref, severity: high
Keywords: null pointer
Files changed: fs/btrfs/file.c
Introduced by David Howells on 2015-06-19 03:19:32 -0400; fixed by Filipe Manana on 2016-03-30 19:03:13 -0400 (lifetime: 285 days)