[PATCH] fs: ocfs2: dir.c: Cleaning up uninitialized variables

[Rickard Strandqvist]

There is a risk that the variable will be used without being initialized.

This was largely found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
---
 fs/ocfs2/dir.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index 0717662..27aa4a1 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -3738,7 +3738,7 @@ static int ocfs2_dx_dir_rebalance(struct ocfs2_super *osb, struct inode *dir,
 	int credits, ret, i, num_used, did_quota = 0;
 	u32 cpos, split_hash, insert_hash = hinfo->major_hash;
 	u64 orig_leaves_start;
-	int num_dx_leaves;
+	int num_dx_leaves = 0;
 	struct buffer_head **orig_dx_leaves = NULL;
 	struct buffer_head **new_dx_leaves = NULL;
 	struct ocfs2_alloc_context *data_ac = NULL, *meta_ac = NULL;
-- 
1.7.10.4

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