diff options
Diffstat (limited to 'net/unix/af_unix.c')
| -rw-r--r-- | net/unix/af_unix.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index eadb9020cd64..641f2e47f165 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -149,9 +149,10 @@ static inline void unix_set_secdata(struct scm_cookie *scm, struct sk_buff *skb) * each socket state is protected by separate spin lock. */ -static inline unsigned unix_hash_fold(__wsum n) +static inline unsigned int unix_hash_fold(__wsum n) { - unsigned hash = (__force unsigned)n; + unsigned int hash = (__force unsigned int)n; + hash ^= hash>>16; hash ^= hash>>8; return hash&(UNIX_HASH_SIZE-1); @@ -200,7 +201,7 @@ static inline void unix_release_addr(struct unix_address *addr) * - if started by zero, it is abstract name. */ -static int unix_mkname(struct sockaddr_un *sunaddr, int len, unsigned *hashp) +static int unix_mkname(struct sockaddr_un *sunaddr, int len, unsigned int *hashp) { if (len <= sizeof(short) || len > sizeof(*sunaddr)) return -EINVAL; @@ -250,7 +251,7 @@ static inline void unix_insert_socket(struct hlist_head *list, struct sock *sk) static struct sock *__unix_find_socket_byname(struct net *net, struct sockaddr_un *sunname, - int len, int type, unsigned hash) + int len, int type, unsigned int hash) { struct sock *s; struct hlist_node *node; @@ -273,7 +274,7 @@ found: static inline struct sock *unix_find_socket_byname(struct net *net, struct sockaddr_un *sunname, int len, int type, - unsigned hash) + unsigned int hash) { struct sock *s; @@ -760,7 +761,7 @@ out: mutex_unlock(&u->readlock); static struct sock *unix_find_other(struct net *net, struct sockaddr_un *sunname, int len, - int type, unsigned hash, int *error) + int type, unsigned int hash, int *error) { struct sock *u; struct path path; @@ -824,7 +825,7 @@ static int unix_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) struct dentry *dentry = NULL; struct path path; int err; - unsigned hash; + unsigned int hash; struct unix_address *addr; struct hlist_head *list; @@ -964,7 +965,7 @@ static int unix_dgram_connect(struct socket *sock, struct sockaddr *addr, struct net *net = sock_net(sk); struct sockaddr_un *sunaddr = (struct sockaddr_un *)addr; struct sock *other; - unsigned hash; + unsigned int hash; int err; if (addr->sa_family != AF_UNSPEC) { @@ -1062,7 +1063,7 @@ static int unix_stream_connect(struct socket *sock, struct sockaddr *uaddr, struct sock *newsk = NULL; struct sock *other = NULL; struct sk_buff *skb = NULL; - unsigned hash; + unsigned int hash; int st; int err; long timeo; @@ -1437,7 +1438,7 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock, struct sock *other = NULL; int namelen = 0; /* fake GCC */ int err; - unsigned hash; + unsigned int hash; struct sk_buff *skb; long timeo; struct scm_cookie tmp_scm; |