From 611995db2ce210d20d51c5270639b750476534e5 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Wed, 1 Aug 2018 07:40:48 -0700 Subject: 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 Reviewed-by: Brian Foster Reviewed-by: Carlos Maiolino --- fs/xfs/libxfs/xfs_da_btree.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'fs') 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); -- cgit v1.2.3