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-rw-r--r--fs/hfs/catalog.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/hfs/catalog.c b/fs/hfs/catalog.c
index ff0316b925a5..db458ee3a546 100644
--- a/fs/hfs/catalog.c
+++ b/fs/hfs/catalog.c
@@ -162,14 +162,16 @@ err2:
*/
int hfs_cat_keycmp(const btree_key *key1, const btree_key *key2)
{
- int retval;
+ __be32 k1p, k2p;
- retval = be32_to_cpu(key1->cat.ParID) - be32_to_cpu(key2->cat.ParID);
- if (!retval)
- retval = hfs_strcmp(key1->cat.CName.name, key1->cat.CName.len,
- key2->cat.CName.name, key2->cat.CName.len);
+ k1p = key1->cat.ParID;
+ k2p = key2->cat.ParID;
- return retval;
+ if (k1p != k2p)
+ return be32_to_cpu(k1p) < be32_to_cpu(k2p) ? -1 : 1;
+
+ return hfs_strcmp(key1->cat.CName.name, key1->cat.CName.len,
+ key2->cat.CName.name, key2->cat.CName.len);
}
/* Try to get a catalog entry for given catalog id */