diff options
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 305cba401ae6..fcd397a762ff 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -741,7 +741,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname, struct timeval tm; } v; - unsigned int lv = sizeof(int); + int lv = sizeof(int); int len; if (get_user(len, optlen)) @@ -2141,13 +2141,13 @@ int sock_prot_inuse_get(struct net *net, struct proto *prot) } EXPORT_SYMBOL_GPL(sock_prot_inuse_get); -static int sock_inuse_init_net(struct net *net) +static int __net_init sock_inuse_init_net(struct net *net) { net->core.inuse = alloc_percpu(struct prot_inuse); return net->core.inuse ? 0 : -ENOMEM; } -static void sock_inuse_exit_net(struct net *net) +static void __net_exit sock_inuse_exit_net(struct net *net) { free_percpu(net->core.inuse); } @@ -2229,13 +2229,10 @@ int proto_register(struct proto *prot, int alloc_slab) } if (prot->rsk_prot != NULL) { - static const char mask[] = "request_sock_%s"; - - prot->rsk_prot->slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL); + prot->rsk_prot->slab_name = kasprintf(GFP_KERNEL, "request_sock_%s", prot->name); if (prot->rsk_prot->slab_name == NULL) goto out_free_sock_slab; - sprintf(prot->rsk_prot->slab_name, mask, prot->name); prot->rsk_prot->slab = kmem_cache_create(prot->rsk_prot->slab_name, prot->rsk_prot->obj_size, 0, SLAB_HWCACHE_ALIGN, NULL); @@ -2248,14 +2245,11 @@ int proto_register(struct proto *prot, int alloc_slab) } if (prot->twsk_prot != NULL) { - static const char mask[] = "tw_sock_%s"; - - prot->twsk_prot->twsk_slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL); + prot->twsk_prot->twsk_slab_name = kasprintf(GFP_KERNEL, "tw_sock_%s", prot->name); if (prot->twsk_prot->twsk_slab_name == NULL) goto out_free_request_sock_slab; - sprintf(prot->twsk_prot->twsk_slab_name, mask, prot->name); prot->twsk_prot->twsk_slab = kmem_cache_create(prot->twsk_prot->twsk_slab_name, prot->twsk_prot->twsk_obj_size, |