X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fhfs%2Fbtree.c;h=24cf6fc4302122366ed444c7f5f3344b7cae7382;hb=a8e98d6d51a3eb7bb061b1625193a129c8bd094f;hp=110dd3515dc89b27e226a9a65867f338df18de69;hpb=5db501d7e398c6a838a307adf0347cf6a2b015a3;p=linux-2.6

diff --git a/fs/hfs/btree.c b/fs/hfs/btree.c
index 110dd3515d..24cf6fc430 100644
--- a/fs/hfs/btree.c
+++ b/fs/hfs/btree.c
@@ -81,15 +81,23 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id, btree_keycmp ke
 		goto fail_page;
 	if (!tree->node_count)
 		goto fail_page;
-	if ((id == HFS_EXT_CNID) && (tree->max_key_len != HFS_MAX_EXT_KEYLEN)) {
-		printk(KERN_ERR "hfs: invalid extent max_key_len %d\n",
-			tree->max_key_len);
-		goto fail_page;
-	}
-	if ((id == HFS_CAT_CNID) && (tree->max_key_len != HFS_MAX_CAT_KEYLEN)) {
-		printk(KERN_ERR "hfs: invalid catalog max_key_len %d\n",
-			tree->max_key_len);
-		goto fail_page;
+	switch (id) {
+	case HFS_EXT_CNID:
+		if (tree->max_key_len != HFS_MAX_EXT_KEYLEN) {
+			printk(KERN_ERR "hfs: invalid extent max_key_len %d\n",
+				tree->max_key_len);
+			goto fail_page;
+		}
+		break;
+	case HFS_CAT_CNID:
+		if (tree->max_key_len != HFS_MAX_CAT_KEYLEN) {
+			printk(KERN_ERR "hfs: invalid catalog max_key_len %d\n",
+				tree->max_key_len);
+			goto fail_page;
+		}
+		break;
+	default:
+		BUG();
 	}
 
 	tree->node_size_shift = ffs(size) - 1;