tree 23d876c447f8505b5c628b53acef2345598def6a
parent 42b7f27843583ffbd75da54738c9adbb63f330d6
author Darrick J. Wong <darrick.wong@oracle.com> 1567049720 -0700
committer Darrick J. Wong <darrick.wong@oracle.com> 1567138117 -0700

xfs: reinitialize rm_flags when unpacking an offset into an rmap irec

In xfs_rmap_irec_offset_unpack, we should always clear the contents of
rm_flags before we begin unpacking the encoded (ondisk) offset into the
incore rm_offset and incore rm_flags fields.  Remove the open-coded
field zeroing as this encourages api misuse.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>