diff options
| author | Brian Foster <bfoster@redhat.com> | 2018-07-11 22:26:09 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-07-11 22:26:09 -0700 |
| commit | 40d03ac6aa2bebe05190462734690472310167e4 (patch) | |
| tree | 7c1152d55ed3cdbcdec9ece5888e7d74621a2b14 /fs | |
| parent | 813d08cb6de0af43da40393aebff914d2de9e50e (diff) | |
| download | linux-40d03ac6aa2bebe05190462734690472310167e4.tar.gz linux-40d03ac6aa2bebe05190462734690472310167e4.tar.bz2 linux-40d03ac6aa2bebe05190462734690472310167e4.zip | |
xfs: use ->t_dfops for attr set/remove operations
Attach the local dfops to the transaction allocated for xattr add
and remove operations. Add an earlier initialization in
xfs_attr_remove() to ensure the structure is valid if it remains
unused at transaction commit time.
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_attr.c | 11 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.c | 3 |
2 files changed, 9 insertions, 5 deletions
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 99590f61d624..cc23c269f2bf 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -254,6 +254,8 @@ xfs_attr_set( rsvd ? XFS_TRANS_RESERVE : 0, &args.trans); if (error) return error; + xfs_defer_init(&dfops, &firstblock); + args.trans->t_dfops = &dfops; xfs_ilock(dp, XFS_ILOCK_EXCL); error = xfs_trans_reserve_quota_nblks(args.trans, dp, args.total, 0, @@ -315,7 +317,6 @@ xfs_attr_set( * It won't fit in the shortform, transform to a leaf block. * GROT: another possible req'mt for a double-split btree op. */ - xfs_defer_init(args.dfops, args.firstblock); error = xfs_attr_shortform_to_leaf(&args, &leaf_bp); if (error) goto out_defer_cancel; @@ -325,9 +326,9 @@ xfs_attr_set( * buffer and run into problems with the write verifier. */ xfs_trans_bhold(args.trans, leaf_bp); - xfs_defer_bjoin(args.dfops, leaf_bp); - xfs_defer_ijoin(args.dfops, dp); - error = xfs_defer_finish(&args.trans, args.dfops); + xfs_defer_bjoin(&dfops, leaf_bp); + xfs_defer_ijoin(&dfops, dp); + error = xfs_defer_finish(&args.trans, &dfops); if (error) goto out_defer_cancel; @@ -429,6 +430,8 @@ xfs_attr_remove( &args.trans); if (error) return error; + xfs_defer_init(&dfops, &firstblock); + args.trans->t_dfops = &dfops; xfs_ilock(dp, XFS_ILOCK_EXCL); /* diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 68ea1f4b9c3f..bc73375769a0 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -1057,6 +1057,8 @@ xfs_bmap_add_attrfork( rsvd ? XFS_TRANS_RESERVE : 0, &tp); if (error) return error; + xfs_defer_init(&dfops, &firstblock); + tp->t_dfops = &dfops; xfs_ilock(ip, XFS_ILOCK_EXCL); error = xfs_trans_reserve_quota_nblks(tp, ip, blks, 0, rsvd ? @@ -1104,7 +1106,6 @@ xfs_bmap_add_attrfork( ip->i_afp = kmem_zone_zalloc(xfs_ifork_zone, KM_SLEEP); ip->i_afp->if_flags = XFS_IFEXTENTS; logflags = 0; - xfs_defer_init(&dfops, &firstblock); switch (ip->i_d.di_format) { case XFS_DINODE_FMT_LOCAL: error = xfs_bmap_add_attrfork_local(tp, ip, &firstblock, &dfops, |