From: Derrick Brashear <shadow@dementia.org>
Date: Thu, 26 Jul 2007 18:04:21 +0000 (+0000)
Subject: md5inum-md5-clobbers-input-20070726
X-Git-Tag: BP-openafs-windows-kdfs-ifs~589
X-Git-Url: http://git.openafs.org/?p=openafs.git;a=commitdiff_plain;h=ed13fac9114d3743ca1d448d3bce7f9d43bf4f5a

md5inum-md5-clobbers-input-20070726
---

diff --git a/src/afs/afs_util.c b/src/afs/afs_util.c
index ee5539a..e8721d1 100644
--- a/src/afs/afs_util.c
+++ b/src/afs/afs_util.c
@@ -649,7 +649,7 @@ AFS_MD5_Final (void *res, struct afs_md5 *m)
 
 afs_int32 afs_calc_inum (afs_int32 volume, afs_int32 vnode)
 { 
-    afs_int32 ino;
+    afs_int32 ino, vno = vnode;
     char digest[16];
     struct afs_md5 ct;
     
@@ -659,7 +659,7 @@ afs_int32 afs_calc_inum (afs_int32 volume, afs_int32 vnode)
 	AFS_MD5_Update(&ct, &vnode, 4);
 	AFS_MD5_Final(digest, &ct);
 	memcpy(&ino, digest, sizeof(ino_t));
-	ino ^= (ino ^ vnode) & 1;
+	ino ^= (ino ^ vno) & 1;
     } else {
 	ino = (volume << 16) + vnode;
     }