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Commit 1e86eabe authored by Darrick J. Wong's avatar Darrick J. Wong
Browse files

xfs: check _btree_check_block value 



Check the _btree_check_block return value for the firstrec and lastrec
functions, since we have the ability to signal that the repositioning
did not succeed.

Fixes-coverity-id: 114067
Fixes-coverity-id: 114068
Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: default avatarBrian Foster <bfoster@redhat.com>
parent 5771a8c0

fs/xfs/libxfs/xfs_btree.c

+4 −2
Original line number Diff line number Diff line
@@ -728,7 +728,8 @@ xfs_btree_firstrec( 
	 * Get the block pointer for this level.

	 */

	block = xfs_btree_get_block(cur, level, &bp);

	xfs_btree_check_block(cur, block, level, bp);

	if (xfs_btree_check_block(cur, block, level, bp))

		return 0;

	/*

	 * It's empty, there is no such record.

	 */
@@ -757,7 +758,8 @@ xfs_btree_lastrec( 
	 * Get the block pointer for this level.

	 */

	block = xfs_btree_get_block(cur, level, &bp);

	xfs_btree_check_block(cur, block, level, bp);

	if (xfs_btree_check_block(cur, block, level, bp))

		return 0;

	/*

	 * It's empty, there is no such record.

	 */