diff options
Diffstat (limited to 'net')
34 files changed, 146 insertions, 68 deletions
diff --git a/net/9p/client.c b/net/9p/client.c index dd43a8289b0..787ccddb85e 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -117,9 +117,6 @@ static int parse_opts(char *opts, struct p9_client *clnt) } } - if (!clnt->trans_mod) - clnt->trans_mod = v9fs_get_default_trans(); - kfree(options); return ret; } @@ -689,6 +686,9 @@ struct p9_client *p9_client_create(const char *dev_name, char *options) if (err < 0) goto error; + if (!clnt->trans_mod) + clnt->trans_mod = v9fs_get_default_trans(); + if (clnt->trans_mod == NULL) { err = -EPROTONOSUPPORT; P9_DPRINTK(P9_DEBUG_ERROR, @@ -1098,7 +1098,6 @@ p9_client_read(struct p9_fid *fid, char *data, char __user *udata, u64 offset, if (data) { memmove(data, dataptr, count); - data += count; } if (udata) { @@ -1192,9 +1191,9 @@ struct p9_wstat *p9_client_stat(struct p9_fid *fid) err = p9pdu_readf(req->rc, clnt->dotu, "wS", &ignored, ret); if (err) { - ret = ERR_PTR(err); p9pdu_dump(1, req->rc); - goto free_and_error; + p9_free_req(clnt, req); + goto error; } P9_DPRINTK(P9_DEBUG_9P, @@ -1211,8 +1210,6 @@ struct p9_wstat *p9_client_stat(struct p9_fid *fid) p9_free_req(clnt, req); return ret; -free_and_error: - p9_free_req(clnt, req); error: kfree(ret); return ERR_PTR(err); diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 590b8396362..bfbe13786bb 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -54,6 +54,7 @@ #include <linux/capability.h> #include <linux/module.h> #include <linux/if_arp.h> +#include <linux/smp_lock.h> #include <linux/termios.h> /* For TIOCOUTQ/INQ */ #include <net/datalink.h> #include <net/psnap.h> diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 8a96672e2c5..eb404dc3ed6 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -424,7 +424,7 @@ int br_add_if(struct net_bridge *br, struct net_device *dev) err2: br_fdb_delete_by_port(br, p, 1); err1: - kobject_del(&p->kobj); + kobject_put(&p->kobj); err0: dev_set_promiscuity(dev, -1); put_back: diff --git a/net/can/bcm.c b/net/can/bcm.c index 95d7f32643a..72720c71035 100644 --- a/net/can/bcm.c +++ b/net/can/bcm.c @@ -75,6 +75,7 @@ static __initdata const char banner[] = KERN_INFO MODULE_DESCRIPTION("PF_CAN broadcast manager protocol"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Oliver Hartkopp <oliver.hartkopp@volkswagen.de>"); +MODULE_ALIAS("can-proto-2"); /* easy access to can_frame payload */ static inline u64 GET_U64(const struct can_frame *cp) @@ -1469,6 +1470,9 @@ static int bcm_release(struct socket *sock) bo->ifindex = 0; } + sock_orphan(sk); + sock->sk = NULL; + release_sock(sk); sock_put(sk); diff --git a/net/can/raw.c b/net/can/raw.c index 6aa154e806a..f4cc44548bd 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -62,6 +62,7 @@ static __initdata const char banner[] = MODULE_DESCRIPTION("PF_CAN raw protocol"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Urs Thuermann <urs.thuermann@volkswagen.de>"); +MODULE_ALIAS("can-proto-1"); #define MASK_ALL 0 @@ -306,6 +307,9 @@ static int raw_release(struct socket *sock) ro->bound = 0; ro->count = 0; + sock_orphan(sk); + sock->sk = NULL; + release_sock(sk); sock_put(sk); diff --git a/net/core/sock.c b/net/core/sock.c index 6354863b1c6..bbb25be7ddf 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -631,7 +631,7 @@ set_rcvbuf: case SO_TIMESTAMPING: if (val & ~SOF_TIMESTAMPING_MASK) { - ret = EINVAL; + ret = -EINVAL; break; } sock_valbool_flag(sk, SOCK_TIMESTAMPING_TX_HARDWARE, @@ -919,13 +919,19 @@ static inline void sock_lock_init(struct sock *sk) af_family_keys + sk->sk_family); } +/* + * Copy all fields from osk to nsk but nsk->sk_refcnt must not change yet, + * even temporarly, because of RCU lookups. sk_node should also be left as is. + */ static void sock_copy(struct sock *nsk, const struct sock *osk) { #ifdef CONFIG_SECURITY_NETWORK void *sptr = nsk->sk_security; #endif - - memcpy(nsk, osk, osk->sk_prot->obj_size); + BUILD_BUG_ON(offsetof(struct sock, sk_copy_start) != + sizeof(osk->sk_node) + sizeof(osk->sk_refcnt)); + memcpy(&nsk->sk_copy_start, &osk->sk_copy_start, + osk->sk_prot->obj_size - offsetof(struct sock, sk_copy_start)); #ifdef CONFIG_SECURITY_NETWORK nsk->sk_security = sptr; security_sk_clone(osk, nsk); @@ -939,8 +945,23 @@ static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority, struct kmem_cache *slab; slab = prot->slab; - if (slab != NULL) - sk = kmem_cache_alloc(slab, priority); + if (slab != NULL) { + sk = kmem_cache_alloc(slab, priority & ~__GFP_ZERO); + if (!sk) + return sk; + if (priority & __GFP_ZERO) { + /* + * caches using SLAB_DESTROY_BY_RCU should let + * sk_node.next un-modified. Special care is taken + * when initializing object to zero. + */ + if (offsetof(struct sock, sk_node.next) != 0) + memset(sk, 0, offsetof(struct sock, sk_node.next)); + memset(&sk->sk_node.pprev, 0, + prot->obj_size - offsetof(struct sock, + sk_node.pprev)); + } + } else sk = kmalloc(prot->obj_size, priority); @@ -1125,6 +1146,11 @@ struct sock *sk_clone(const struct sock *sk, const gfp_t priority) newsk->sk_err = 0; newsk->sk_priority = 0; + /* + * Before updating sk_refcnt, we must commit prior changes to memory + * (Documentation/RCU/rculist_nulls.txt for details) + */ + smp_wmb(); atomic_set(&newsk->sk_refcnt, 2); /* @@ -1840,6 +1866,11 @@ void sock_init_data(struct socket *sock, struct sock *sk) sk->sk_stamp = ktime_set(-1L, 0); + /* + * Before updating sk_refcnt, we must commit prior changes to memory + * (Documentation/RCU/rculist_nulls.txt for details) + */ + smp_wmb(); atomic_set(&sk->sk_refcnt, 1); atomic_set(&sk->sk_wmem_alloc, 1); atomic_set(&sk->sk_drops, 0); diff --git a/net/dccp/proto.c b/net/dccp/proto.c index 94ca8eaace7..3281013ce03 100644 --- a/net/dccp/proto.c +++ b/net/dccp/proto.c @@ -1066,7 +1066,7 @@ static int __init dccp_init(void) (dccp_hashinfo.ehash_size - 1)) dccp_hashinfo.ehash_size--; dccp_hashinfo.ehash = (struct inet_ehash_bucket *) - __get_free_pages(GFP_ATOMIC, ehash_order); + __get_free_pages(GFP_ATOMIC|__GFP_NOWARN, ehash_order); } while (!dccp_hashinfo.ehash && --ehash_order > 0); if (!dccp_hashinfo.ehash) { @@ -1091,7 +1091,7 @@ static int __init dccp_init(void) bhash_order > 0) continue; dccp_hashinfo.bhash = (struct inet_bind_hashbucket *) - __get_free_pages(GFP_ATOMIC, bhash_order); + __get_free_pages(GFP_ATOMIC|__GFP_NOWARN, bhash_order); } while (!dccp_hashinfo.bhash && --bhash_order >= 0); if (!dccp_hashinfo.bhash) { diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index 44e2a3d2359..cb4a0f4bd5e 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -735,10 +735,10 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev) } tos = tiph->tos; - if (tos&1) { + if (tos == 1) { + tos = 0; if (skb->protocol == htons(ETH_P_IP)) tos = old_iph->tos; - tos &= ~1; } { diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 24702628266..7d082105472 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1243,7 +1243,6 @@ int ip_push_pending_frames(struct sock *sk) skb->len += tmp_skb->len; skb->data_len += tmp_skb->len; skb->truesize += tmp_skb->truesize; - __sock_put(tmp_skb->sk); tmp_skb->destructor = NULL; tmp_skb->sk = NULL; } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 5a1ca2698c8..6d88219c5e2 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1160,6 +1160,7 @@ struct request_sock_ops tcp_request_sock_ops __read_mostly = { #ifdef CONFIG_TCP_MD5SIG static struct tcp_request_sock_ops tcp_request_sock_ipv4_ops = { .md5_lookup = tcp_v4_reqsk_md5_lookup, + .calc_md5_hash = tcp_v4_md5_hash_skb, }; #endif @@ -1373,7 +1374,7 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb, */ char *newkey = kmemdup(key->key, key->keylen, GFP_ATOMIC); if (newkey != NULL) - tcp_v4_md5_do_add(newsk, inet_sk(sk)->daddr, + tcp_v4_md5_do_add(newsk, newinet->daddr, newkey, key->keylen); newsk->sk_route_caps &= ~NETIF_F_GSO_MASK; } diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 5bdf08d312d..bd62712848f 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -2261,7 +2261,7 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst, #ifdef CONFIG_TCP_MD5SIG /* Okay, we have all we need - do the md5 hash if needed */ if (md5) { - tp->af_specific->calc_md5_hash(md5_hash_location, + tcp_rsk(req)->af_specific->calc_md5_hash(md5_hash_location, md5, NULL, req, skb); } #endif diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 7c76e3d1821..87f8419a68f 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1484,7 +1484,6 @@ int ip6_push_pending_frames(struct sock *sk) skb->len += tmp_skb->len; skb->data_len += tmp_skb->len; skb->truesize += tmp_skb->truesize; - __sock_put(tmp_skb->sk); tmp_skb->destructor = NULL; tmp_skb->sk = NULL; } diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index 68e52308e55..98b7327d094 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -1018,6 +1018,7 @@ static void ipip6_tunnel_setup(struct net_device *dev) dev->hard_header_len = LL_MAX_HEADER + sizeof(struct iphdr); dev->mtu = ETH_DATA_LEN - sizeof(struct iphdr); dev->flags = IFF_NOARP; + dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; dev->iflink = 0; dev->addr_len = 4; dev->features |= NETIF_F_NETNS_LOCAL; diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 58810c65b63..d849dd53b78 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -896,6 +896,7 @@ struct request_sock_ops tcp6_request_sock_ops __read_mostly = { #ifdef CONFIG_TCP_MD5SIG static struct tcp_request_sock_ops tcp_request_sock_ipv6_ops = { .md5_lookup = tcp_v6_reqsk_md5_lookup, + .calc_md5_hash = tcp_v6_md5_hash_skb, }; #endif @@ -1441,7 +1442,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb, */ char *newkey = kmemdup(key->key, key->keylen, GFP_ATOMIC); if (newkey != NULL) - tcp_v6_md5_do_add(newsk, &inet6_sk(sk)->daddr, + tcp_v6_md5_do_add(newsk, &newnp->daddr, newkey, key->keylen); } #endif diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c index 417b0e30949..f1118d92a19 100644 --- a/net/ipx/af_ipx.c +++ b/net/ipx/af_ipx.c @@ -41,6 +41,7 @@ #include <linux/netdevice.h> #include <linux/uio.h> #include <linux/skbuff.h> +#include <linux/smp_lock.h> #include <linux/socket.h> #include <linux/sockios.h> #include <linux/string.h> diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index cb762c8723e..80cf29aae09 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -45,6 +45,7 @@ #include <linux/capability.h> #include <linux/module.h> #include <linux/types.h> +#include <linux/smp_lock.h> #include <linux/socket.h> #include <linux/sockios.h> #include <linux/init.h> diff --git a/net/irda/irnet/irnet.h b/net/irda/irnet/irnet.h index bccf4d0059f..b001c361ad3 100644 --- a/net/irda/irnet/irnet.h +++ b/net/irda/irnet/irnet.h @@ -241,7 +241,6 @@ #include <linux/module.h> #include <linux/kernel.h> -#include <linux/smp_lock.h> #include <linux/skbuff.h> #include <linux/tty.h> #include <linux/proc_fs.h> diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c index 6d8ae03c14f..68cbcb19cbd 100644 --- a/net/irda/irnet/irnet_ppp.c +++ b/net/irda/irnet/irnet_ppp.c @@ -13,6 +13,7 @@ * 2) as a control channel (write commands, read events) */ +#include <linux/smp_lock.h> #include "irnet_ppp.h" /* Private header */ /* Please put other headers in irnet.h - Thanks */ diff --git a/net/irda/irttp.c b/net/irda/irttp.c index ecf4eb2717c..9cb79f95bf6 100644 --- a/net/irda/irttp.c +++ b/net/irda/irttp.c @@ -1453,6 +1453,7 @@ struct tsap_cb *irttp_dup(struct tsap_cb *orig, void *instance) } /* Dup */ memcpy(new, orig, sizeof(struct tsap_cb)); + spin_lock_init(&new->lock); /* We don't need the old instance any more */ spin_unlock_irqrestore(&irttp->tsaps->hb_spinlock, flags); diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig index ba2643a43c7..7836ee92898 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig @@ -83,6 +83,7 @@ endmenu config MAC80211_MESH bool "Enable mac80211 mesh networking (pre-802.11s) support" depends on MAC80211 && EXPERIMENTAL + depends on BROKEN ---help--- This options enables support of Draft 802.11s mesh networking. The implementation is based on Draft 1.08 of the Mesh Networking diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 3c72557df45..479597e8858 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -175,6 +175,8 @@ int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata) int err = 0; u32 hash_idx; + might_sleep(); + if (memcmp(dst, sdata->dev->dev_addr, ETH_ALEN) == 0) /* never add ourselves as neighbours */ return -ENOTSUPP; @@ -265,6 +267,7 @@ int mpp_path_add(u8 *dst, u8 *mpp, struct ieee80211_sub_if_data *sdata) int err = 0; u32 hash_idx; + might_sleep(); if (memcmp(dst, sdata->dev->dev_addr, ETH_ALEN) == 0) /* never add ourselves as neighbours */ @@ -491,8 +494,10 @@ void mesh_path_tx_pending(struct mesh_path *mpath) * @skb: frame to discard * @sdata: network subif the frame was to be sent through * - * If the frame was beign forwarded from another MP, a PERR frame will be sent - * to the precursor. + * If the frame was being forwarded from another MP, a PERR frame will be sent + * to the precursor. The precursor's address (i.e. the previous hop) was saved + * in addr1 of the frame-to-be-forwarded, and would only be overwritten once + * the destination is successfully resolved. * * Locking: the function must me called within a rcu_read_lock region */ @@ -507,7 +512,7 @@ void mesh_path_discard_frame(struct sk_buff *skb, u8 *ra, *da; da = hdr->addr3; - ra = hdr->addr2; + ra = hdr->addr1; mpath = mesh_path_lookup(da, sdata); if (mpath) dsn = ++mpath->dsn; diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index d238a8939a0..3a8922cd103 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1455,7 +1455,7 @@ int ieee80211_master_start_xmit(struct sk_buff *skb, struct net_device *dev) monitor_iface = UNKNOWN_ADDRESS; len_rthdr = ieee80211_get_radiotap_len(skb->data); - hdr = (struct ieee80211_hdr *)skb->data + len_rthdr; + hdr = (struct ieee80211_hdr *)(skb->data + len_rthdr); hdrlen = ieee80211_hdrlen(hdr->frame_control); /* check the header is complete in the frame */ diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 7508f11c5b3..b5869b9574b 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -561,23 +561,38 @@ struct nf_conn *nf_conntrack_alloc(struct net *net, } } - ct = kmem_cache_zalloc(nf_conntrack_cachep, gfp); + /* + * Do not use kmem_cache_zalloc(), as this cache uses + * SLAB_DESTROY_BY_RCU. + */ + ct = kmem_cache_alloc(nf_conntrack_cachep, gfp); if (ct == NULL) { pr_debug("nf_conntrack_alloc: Can't alloc conntrack.\n"); atomic_dec(&net->ct.count); return ERR_PTR(-ENOMEM); } - + /* + * Let ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode.next + * and ct->tuplehash[IP_CT_DIR_REPLY].hnnode.next unchanged. + */ + memset(&ct->tuplehash[IP_CT_DIR_MAX], 0, + sizeof(*ct) - offsetof(struct nf_conn, tuplehash[IP_CT_DIR_MAX])); spin_lock_init(&ct->lock); - atomic_set(&ct->ct_general.use, 1); ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple = *orig; + ct->tuplehash[IP_CT_DIR_ORIGINAL].hnnode.pprev = NULL; ct->tuplehash[IP_CT_DIR_REPLY].tuple = *repl; + ct->tuplehash[IP_CT_DIR_REPLY].hnnode.pprev = NULL; /* Don't set timer yet: wait for confirmation */ setup_timer(&ct->timeout, death_by_timeout, (unsigned long)ct); #ifdef CONFIG_NET_NS ct->ct_net = net; #endif + /* + * changes to lookup keys must be done before setting refcnt to 1 + */ + smp_wmb(); + atomic_set(&ct->ct_general.use, 1); return ct; } EXPORT_SYMBOL_GPL(nf_conntrack_alloc); diff --git a/net/netfilter/xt_osf.c b/net/netfilter/xt_osf.c index 863e40977a4..0f482e2440b 100644 --- a/net/netfilter/xt_osf.c +++ b/net/netfilter/xt_osf.c @@ -330,7 +330,8 @@ static bool xt_osf_match_packet(const struct sk_buff *skb, fcount++; if (info->flags & XT_OSF_LOG) - nf_log_packet(p->hooknum, 0, skb, p->in, p->out, NULL, + nf_log_packet(p->family, p->hooknum, skb, + p->in, p->out, NULL, "%s [%s:%s] : %pi4:%d -> %pi4:%d hops=%d\n", f->genre, f->version, f->subtype, &ip->saddr, ntohs(tcp->source), @@ -345,7 +346,7 @@ static bool xt_osf_match_packet(const struct sk_buff *skb, rcu_read_unlock(); if (!fcount && (info->flags & XT_OSF_LOG)) - nf_log_packet(p->hooknum, 0, skb, p->in, p->out, NULL, + nf_log_packet(p->family, p->hooknum, skb, p->in, p->out, NULL, "Remote OS is not known: %pi4:%u -> %pi4:%u\n", &ip->saddr, ntohs(tcp->source), &ip->daddr, ntohs(tcp->dest)); diff --git a/net/rfkill/core.c b/net/rfkill/core.c index 79693fe2001..2fc4a1724eb 100644 --- a/net/rfkill/core.c +++ b/net/rfkill/core.c @@ -549,6 +549,10 @@ void rfkill_set_states(struct rfkill *rfkill, bool sw, bool hw) swprev = !!(rfkill->state & RFKILL_BLOCK_SW); hwprev = !!(rfkill->state & RFKILL_BLOCK_HW); __rfkill_set_sw_state(rfkill, sw); + if (hw) + rfkill->state |= RFKILL_BLOCK_HW; + else + rfkill->state &= ~RFKILL_BLOCK_HW; spin_unlock_irqrestore(&rfkill->lock, flags); @@ -648,15 +652,26 @@ static ssize_t rfkill_state_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - /* - * The intention was that userspace can only take control over - * a given device when/if rfkill-input doesn't control it due - * to user_claim. Since user_claim is currently unsupported, - * we never support changing the state from userspace -- this - * can be implemented again later. - */ + struct rfkill *rfkill = to_rfkill(dev); + unsigned long state; + int err; + + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + + err = strict_strtoul(buf, 0, &state); + if (err) + return err; + + if (state != RFKILL_USER_STATE_SOFT_BLOCKED && + state != RFKILL_USER_STATE_UNBLOCKED) + return -EINVAL; + + mutex_lock(&rfkill_global_mutex); + rfkill_set_block(rfkill, state == RFKILL_USER_STATE_SOFT_BLOCKED); + mutex_unlock(&rfkill_global_mutex); - return -EPERM; + return err ?: count; } static ssize_t rfkill_claim_show(struct device *dev, diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index 6bd8e93869e..f0a76f6bca7 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -92,23 +92,21 @@ static void rose_set_lockdep_key(struct net_device *dev) /* * Convert a ROSE address into text. */ -const char *rose2asc(const rose_address *addr) +char *rose2asc(char *buf, const rose_address *addr) { - static char buffer[11]; - if (addr->rose_addr[0] == 0x00 && addr->rose_addr[1] == 0x00 && addr->rose_addr[2] == 0x00 && addr->rose_addr[3] == 0x00 && addr->rose_addr[4] == 0x00) { - strcpy(buffer, "*"); + strcpy(buf, "*"); } else { - sprintf(buffer, "%02X%02X%02X%02X%02X", addr->rose_addr[0] & 0xFF, + sprintf(buf, "%02X%02X%02X%02X%02X", addr->rose_addr[0] & 0xFF, addr->rose_addr[1] & 0xFF, addr->rose_addr[2] & 0xFF, addr->rose_addr[3] & 0xFF, addr->rose_addr[4] & 0xFF); } - return buffer; + return buf; } /* @@ -1437,7 +1435,7 @@ static void rose_info_stop(struct seq_file *seq, void *v) static int rose_info_show(struct seq_file *seq, void *v) { - char buf[11]; + char buf[11], rsbuf[11]; if (v == SEQ_START_TOKEN) seq_puts(seq, @@ -1455,8 +1453,8 @@ static int rose_info_show(struct seq_file *seq, void *v) devname = dev->name; seq_printf(seq, "%-10s %-9s ", - rose2asc(&rose->dest_addr), - ax2asc(buf, &rose->dest_call)); + rose2asc(rsbuf, &rose->dest_addr), + ax2asc(buf, &rose->dest_call)); if (ax25cmp(&rose->source_call, &null_ax25_address) == 0) callsign = "??????-?"; @@ -1465,7 +1463,7 @@ static int rose_info_show(struct seq_file *seq, void *v) seq_printf(seq, "%-10s %-9s %-5s %3.3X %05d %d %d %d %d %3lu %3lu %3lu %3lu %3lu %3lu/%03lu %5d %5d %ld\n", - rose2asc(&rose->source_addr), + rose2asc(rsbuf, &rose->source_addr), callsign, devname, rose->lci & 0x0FFF, diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c index a81066a1010..9478d9b3d97 100644 --- a/net/rose/rose_route.c +++ b/net/rose/rose_route.c @@ -1104,6 +1104,7 @@ static void rose_node_stop(struct seq_file *seq, void *v) static int rose_node_show(struct seq_file *seq, void *v) { + char rsbuf[11]; int i; if (v == SEQ_START_TOKEN) @@ -1112,13 +1113,13 @@ static int rose_node_show(struct seq_file *seq, void *v) const struct rose_node *rose_node = v; /* if (rose_node->loopback) { seq_printf(seq, "%-10s %04d 1 loopback\n", - rose2asc(&rose_node->address), - rose_node->mask); + rose2asc(rsbuf, &rose_node->address), + rose_node->mask); } else { */ seq_printf(seq, "%-10s %04d %d", - rose2asc(&rose_node->address), - rose_node->mask, - rose_node->count); + rose2asc(rsbuf, &rose_node->address), + rose_node->mask, + rose_node->count); for (i = 0; i < rose_node->count; i++) seq_printf(seq, " %05d", @@ -1267,7 +1268,7 @@ static void rose_route_stop(struct seq_file *seq, void *v) static int rose_route_show(struct seq_file *seq, void *v) { - char buf[11]; + char buf[11], rsbuf[11]; if (v == SEQ_START_TOKEN) seq_puts(seq, @@ -1279,7 +1280,7 @@ static int rose_route_show(struct seq_file *seq, void *v) seq_printf(seq, "%3.3X %-10s %-9s %05d ", rose_route->lci1, - rose2asc(&rose_route->src_addr), + rose2asc(rsbuf, &rose_route->src_addr), ax2asc(buf, &rose_route->src_call), rose_route->neigh1->number); else @@ -1289,10 +1290,10 @@ static int rose_route_show(struct seq_file *seq, void *v) if (rose_route->neigh2) seq_printf(seq, "%3.3X %-10s %-9s %05d\n", - rose_route->lci2, - rose2asc(&rose_route->dest_addr), - ax2asc(buf, &rose_route->dest_call), - rose_route->neigh2->number); + rose_route->lci2, + rose2asc(rsbuf, &rose_route->dest_addr), + ax2asc(buf, &rose_route->dest_call), + rose_route->neigh2->number); else seq_puts(seq, "000 * * 00000\n"); diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 5bc2f45bddf..ebfcf9b8990 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -28,7 +28,6 @@ #include <linux/kallsyms.h> #include <linux/mm.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/utsname.h> #include <linux/workqueue.h> #include <linux/in6.h> diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index 1102ce1251f..8f459abe97c 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -16,7 +16,6 @@ #include <linux/slab.h> #include <linux/mempool.h> #include <linux/smp.h> -#include <linux/smp_lock.h> #include <linux/spinlock.h> #include <linux/mutex.h> diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index 6f33d33cc06..27d44332f01 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -5,6 +5,7 @@ */ #include <linux/sched.h> +#include <linux/smp_lock.h> #include <linux/errno.h> #include <linux/freezer.h> #include <linux/kthread.h> diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c index 466e2d22d25..258daa80ad9 100644 --- a/net/wanrouter/wanmain.c +++ b/net/wanrouter/wanmain.c @@ -48,6 +48,7 @@ #include <linux/kernel.h> #include <linux/module.h> /* support for loadable modules */ #include <linux/slab.h> /* kmalloc(), kfree() */ +#include <linux/smp_lock.h> #include <linux/mm.h> #include <linux/string.h> /* inline mem*, str* functions */ diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 43bdb1372ca..634496b3ed7 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -997,7 +997,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info) if (IS_ERR(hdr)) { err = PTR_ERR(hdr); - goto out; + goto free_msg; } cookie.msg = msg; @@ -1011,7 +1011,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info) &cookie, get_key_callback); if (err) - goto out; + goto free_msg; if (cookie.error) goto nla_put_failure; @@ -1022,6 +1022,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info) nla_put_failure: err = -ENOBUFS; + free_msg: nlmsg_free(msg); out: cfg80211_put_dev(drv); diff --git a/net/wireless/scan.c b/net/wireless/scan.c index f8e71b30000..9271118e1fc 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -35,8 +35,6 @@ void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted) else nl80211_send_scan_done(wiphy_to_dev(request->wiphy), dev); - wiphy_to_dev(request->wiphy)->scan_req = NULL; - #ifdef CONFIG_WIRELESS_EXT if (!aborted) { memset(&wrqu, 0, sizeof(wrqu)); @@ -48,6 +46,7 @@ void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted) dev_put(dev); out: + wiphy_to_dev(request->wiphy)->scan_req = NULL; kfree(request); } EXPORT_SYMBOL(cfg80211_scan_done); diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index 21cdc872004..5e6c072c64d 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -40,6 +40,7 @@ #include <linux/errno.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/smp_lock.h> #include <linux/timer.h> #include <linux/string.h> #include <linux/net.h> |