On 5/11/20 3:31 AM, Juergen Gross wrote: > Today xenbus_map_ring_valloc() can return either a negative errno > value (-ENOMEM or -EINVAL) or a grant status value. This is a mess as > e.g -ENOMEM and GNTST_eagain have the same numeric value. > > Fix that by turning all grant mapping errors into -ENOENT. This is > no problem as all callers of xenbus_map_ring_valloc() only use the > return value to print an error message, and in case of mapping errors > the grant status value has already been printed by __xenbus_map_ring() > before. > > Signed-off-by: Juergen Gross <jgr...@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrov...@oracle.com>
pEpkey.asc
Description: application/pgp-keys
