net: unix socket code abuses csum_partial

[kernel/kernel-generic.git] / net / unix / af_unix.c

diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index a427623..d7c1ac6 100644 (file)
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -161,9 +161,8 @@ static inline void unix_set_secdata(struct scm_cookie *scm, struct sk_buff *skb)
 
 static inline unsigned int unix_hash_fold(__wsum n)
 {
-       unsigned int hash = (__force unsigned int)n;
+       unsigned int hash = (__force unsigned int)csum_fold(n);
 
-       hash ^= hash>>16;
        hash ^= hash>>8;
        return hash&(UNIX_HASH_SIZE-1);
 }