diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2017-07-31 15:08:12 -0500 |
|---|---|---|
| committer | Eric Sandeen <sandeen@redhat.com> | 2017-07-31 15:08:12 -0500 |
| commit | c3d6d07aacf85649482c1007b9183d69eca8262c (patch) | |
| tree | 98e97c58be42685d89571d5dedf28f11bd939a7f | |
| parent | 7fb34b56e45a7b0b6eaeeef924158d3f281000a7 (diff) | |
| download | xfsprogs-dev-c3d6d07aacf85649482c1007b9183d69eca8262c.tar.gz | |
xfs: check _btree_check_block value
Source kernel commit: 1e86eabe73b73c82e1110c746ed3ec6d5e1c0a0d
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: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
| -rw-r--r-- | libxfs/xfs_btree.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libxfs/xfs_btree.c b/libxfs/xfs_btree.c index 1d39245086..0ceba82a88 100644 --- a/libxfs/xfs_btree.c +++ b/libxfs/xfs_btree.c @@ -724,7 +724,8 @@ 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. */ @@ -753,7 +754,8 @@ 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. */ |