projects / platform / kernel / linux-starfive.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 3e08f42) | patch
xfs: reinitialize rm_flags when unpacking an offset into an rmap irec
authorDarrick J. Wong <darrick.wong@oracle.com>
Tue, 27 Aug 2019 00:06:05 +0000 (17:06 -0700)
committerDarrick J. Wong <darrick.wong@oracle.com>
Wed, 28 Aug 2019 15:31:02 +0000 (08:31 -0700)
commitffb5696f7555e44c04b7c1212fcd83ddedc43498
treefd9cfb41403bde84745a014fef273247f33665c6tree | snapshot
parent3e08f42ae7828bac2e7445a950f5de2b08203352commit | diff
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>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
fs/xfs/libxfs/xfs_rmap.c diff | blob | history
fs/xfs/libxfs/xfs_rmap.h diff | blob | history
Domain: System / Kernel;