On 05.11.18 22:38, Liam Merwick wrote: > The dev_id returned by the call to blk_get_attached_dev_id() in > blk_root_get_parent_desc() can be NULL (an internal call to > object_get_canonical_path may have returned NULL). > > Instead of just checking this case before before dereferencing, > adjust blk_get_attached_dev_id() to return the empty string if no > object path can be found (similar to the case when blk->dev is NULL > and an empty string is returned). > > Signed-off-by: Liam Merwick <[email protected]> > --- > block/block-backend.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-)
Reviewed-by: Max Reitz <[email protected]>
signature.asc
Description: OpenPGP digital signature
