diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-08-01 07:40:48 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-08-01 07:42:18 -0700 |
| commit | 611995db2ce210d20d51c5270639b750476534e5 (patch) | |
| tree | 84386e8f0843288557015686c71072bac849f4ec /fs/xfs | |
| parent | 0c60d3aa0e2d007e7f79c96c118da25f594afe02 (diff) | |
xfs: use a local variable for magic number in xfs_da3_node_lookup_int
Use a local variable for the block magic number checks instead of
abusing blk->magic.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_da_btree.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c index 9efbd2038ffb..8ffe17b223da 100644 --- a/fs/xfs/libxfs/xfs_da_btree.c +++ b/fs/xfs/libxfs/xfs_da_btree.c @@ -1481,6 +1481,7 @@ xfs_da3_node_lookup_int( int error; int retval; unsigned int expected_level = 0; + uint16_t magic; struct xfs_inode *dp = state->args->dp; args = state->args; @@ -1505,17 +1506,17 @@ xfs_da3_node_lookup_int( return error; } curr = blk->bp->b_addr; - blk->magic = be16_to_cpu(curr->magic); + magic = be16_to_cpu(curr->magic); - if (blk->magic == XFS_ATTR_LEAF_MAGIC || - blk->magic == XFS_ATTR3_LEAF_MAGIC) { + if (magic == XFS_ATTR_LEAF_MAGIC || + magic == XFS_ATTR3_LEAF_MAGIC) { blk->magic = XFS_ATTR_LEAF_MAGIC; blk->hashval = xfs_attr_leaf_lasthash(blk->bp, NULL); break; } - if (blk->magic == XFS_DIR2_LEAFN_MAGIC || - blk->magic == XFS_DIR3_LEAFN_MAGIC) { + if (magic == XFS_DIR2_LEAFN_MAGIC || + magic == XFS_DIR3_LEAFN_MAGIC) { blk->magic = XFS_DIR2_LEAFN_MAGIC; blk->hashval = xfs_dir2_leaf_lasthash(args->dp, blk->bp, NULL); |