From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
The newly added xfs_scrub_da_btree_block() function has one code path
that returns the 'error' variable without initializing it first, as
shown by this compiler warning:
fs/xfs/scrub/dabtree.c: In function 'xfs_scrub_da_btree_block':
fs/xfs/scrub/dabtree.c:462:9: error: 'error' may be used uninitialized in this function [-Werror=maybe-uninitialized]
Return zero since the caller will exit the scrub code if we don't produce a
buffer pointer.
Fixes: 7c4a07a424c1 ("xfs: scrub directory/attribute btrees")
Reported-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
fs/xfs/scrub/dabtree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/xfs/scrub/dabtree.c b/fs/xfs/scrub/dabtree.c
index c21c528..4c9839c 100644
--- a/fs/xfs/scrub/dabtree.c
+++ b/fs/xfs/scrub/dabtree.c
@@ -336,7 +336,7 @@ xfs_scrub_da_btree_block(
xfs_ino_t owner;
int *pmaxrecs;
struct xfs_da3_icnode_hdr nodehdr;
- int error;
+ int error = 0;
blk = &ds->state->path.blk[level];
ds->state->path.active = level + 1;
--
To unsubscribe from this list: send the line "unsubscribe linux-xfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
