On Fri, Dec 01, 2017 at 11:19:43AM +0200, Nikolay Borisov wrote:
> Before returning hole_em in btrfs_get_fiemap_extent we check if it's different
> than null. However, by the time this null check is triggered we already know
> hole_em is not null because it means it points to the em we found and
Before returning hole_em in btrfs_get_fiemap_extent we check if it's different
than null. However, by the time this null check is triggered we already know
hole_em is not null because it means it points to the em we found and it
has already been dereferenced.
Signed-off-by: Nikolay Borisov
