diff options
Diffstat (limited to 'net/sunrpc/svcauth_unix.c')
| -rw-r--r-- | net/sunrpc/svcauth_unix.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c index e1bd933629fe..0d1e8fb83b93 100644 --- a/net/sunrpc/svcauth_unix.c +++ b/net/sunrpc/svcauth_unix.c @@ -53,6 +53,10 @@ struct auth_domain *unix_domain_find(char *name) return NULL; kref_init(&new->h.ref); new->h.name = kstrdup(name, GFP_KERNEL); + if (new->h.name == NULL) { + kfree(new); + return NULL; + } new->h.flavour = &svcauth_unix; new->addr_changes = 0; rv = auth_domain_lookup(name, &new->h); @@ -101,9 +105,9 @@ static void ip_map_put(struct kref *kref) * IP addresses in reverse-endian (i.e. on a little-endian machine). * So use a trivial but reliable hash instead */ -static inline int hash_ip(unsigned long ip) +static inline int hash_ip(__be32 ip) { - int hash = ip ^ (ip>>16); + int hash = (__force u32)ip ^ ((__force u32)ip>>16); return (hash ^ (hash>>8)) & 0xff; } #endif @@ -284,7 +288,7 @@ static struct ip_map *ip_map_lookup(char *class, struct in_addr addr) ip.m_addr = addr; ch = sunrpc_cache_lookup(&ip_map_cache, &ip.h, hash_str(class, IP_HASHBITS) ^ - hash_ip((unsigned long)addr.s_addr)); + hash_ip(addr.s_addr)); if (ch) return container_of(ch, struct ip_map, h); @@ -313,7 +317,7 @@ static int ip_map_update(struct ip_map *ipm, struct unix_domain *udom, time_t ex ch = sunrpc_cache_update(&ip_map_cache, &ip.h, &ipm->h, hash_str(ipm->m_class, IP_HASHBITS) ^ - hash_ip((unsigned long)ipm->m_addr.s_addr)); + hash_ip(ipm->m_addr.s_addr)); if (!ch) return -ENOMEM; cache_put(ch, &ip_map_cache); @@ -435,6 +439,7 @@ svcauth_unix_set_client(struct svc_rqst *rqstp) default: BUG(); case -EAGAIN: + case -ETIMEDOUT: return SVC_DROP; case -ENOENT: return SVC_DENIED; |