Loading net/tipc/bcast.c +6 −6 Original line number Diff line number Diff line Loading @@ -256,7 +256,7 @@ void tipc_bclink_acknowledge(struct tipc_node *n_ptr, u32 acked) if (bcbuf_acks(crs) == 0) { bcl->first_out = next; bcl->out_queue_size--; buf_discard(crs); kfree_skb(crs); released = 1; } crs = next; Loading Loading @@ -330,7 +330,7 @@ void tipc_bclink_update_link_state(struct tipc_node *n_ptr, u32 last_sent) tipc_bearer_send(&bcbearer->bearer, buf, NULL); bcl->stats.sent_nacks++; spin_unlock_bh(&bc_lock); buf_discard(buf); kfree_skb(buf); n_ptr->bclink.oos_state++; } Loading Loading @@ -374,7 +374,7 @@ int tipc_bclink_send_msg(struct sk_buff *buf) if (!bclink->bcast_nodes.count) { res = msg_data_sz(buf_msg(buf)); buf_discard(buf); kfree_skb(buf); goto exit; } Loading Loading @@ -480,7 +480,7 @@ void tipc_bclink_recv_pkt(struct sk_buff *buf) if (likely(msg_mcast(msg))) tipc_port_recv_mcast(buf, NULL); else buf_discard(buf); kfree_skb(buf); } else if (msg_user(msg) == MSG_BUNDLER) { spin_lock_bh(&bc_lock); bclink_accept_pkt(node, seqno); Loading Loading @@ -513,7 +513,7 @@ void tipc_bclink_recv_pkt(struct sk_buff *buf) bclink_accept_pkt(node, seqno); spin_unlock_bh(&bc_lock); tipc_node_unlock(node); buf_discard(buf); kfree_skb(buf); } buf = NULL; Loading Loading @@ -569,7 +569,7 @@ void tipc_bclink_recv_pkt(struct sk_buff *buf) unlock: tipc_node_unlock(node); exit: buf_discard(buf); kfree_skb(buf); } u32 tipc_bclink_acks_missing(struct tipc_node *n_ptr) Loading net/tipc/bearer.c +2 −3 Original line number Diff line number Diff line Loading @@ -435,7 +435,7 @@ int tipc_enable_bearer(const char *name, u32 disc_domain, u32 priority) u32 i; int res = -EINVAL; if (tipc_mode != TIPC_NET_MODE) { if (!tipc_own_addr) { warn("Bearer <%s> rejected, not supported in standalone mode\n", name); return -ENOPROTOOPT; Loading @@ -456,8 +456,7 @@ int tipc_enable_bearer(const char *name, u32 disc_domain, u32 priority) warn("Bearer <%s> rejected, illegal discovery domain\n", name); return -EINVAL; } if ((priority < TIPC_MIN_LINK_PRI || priority > TIPC_MAX_LINK_PRI) && if ((priority > TIPC_MAX_LINK_PRI) && (priority != TIPC_MEDIA_LINK_PRI)) { warn("Bearer <%s> rejected, illegal priority\n", name); return -EINVAL; Loading net/tipc/config.c +9 −12 Original line number Diff line number Diff line Loading @@ -179,7 +179,7 @@ static struct sk_buff *cfg_set_own_addr(void) if (!tipc_addr_node_valid(addr)) return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE " (node address)"); if (tipc_mode == TIPC_NET_MODE) if (tipc_own_addr) return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED " (cannot change node address once assigned)"); Loading Loading @@ -218,7 +218,7 @@ static struct sk_buff *cfg_set_max_publications(void) return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR); value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area)); if (value != delimit(value, 1, 65535)) if (value < 1 || value > 65535) return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE " (max publications must be 1-65535)"); tipc_max_publications = value; Loading @@ -233,7 +233,7 @@ static struct sk_buff *cfg_set_max_subscriptions(void) return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR); value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area)); if (value != delimit(value, 1, 65535)) if (value < 1 || value > 65535) return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE " (max subscriptions must be 1-65535"); tipc_max_subscriptions = value; Loading @@ -249,14 +249,11 @@ static struct sk_buff *cfg_set_max_ports(void) value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area)); if (value == tipc_max_ports) return tipc_cfg_reply_none(); if (value != delimit(value, 127, 65535)) if (value < 127 || value > 65535) return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE " (max ports must be 127-65535)"); if (tipc_mode != TIPC_NOT_RUNNING) return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED " (cannot change max ports while TIPC is active)"); tipc_max_ports = value; return tipc_cfg_reply_none(); } static struct sk_buff *cfg_set_netid(void) Loading @@ -268,10 +265,10 @@ static struct sk_buff *cfg_set_netid(void) value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area)); if (value == tipc_net_id) return tipc_cfg_reply_none(); if (value != delimit(value, 1, 9999)) if (value < 1 || value > 9999) return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE " (network id must be 1-9999)"); if (tipc_mode == TIPC_NET_MODE) if (tipc_own_addr) return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED " (cannot change network id once TIPC has joined a network)"); tipc_net_id = value; Loading Loading @@ -481,7 +478,7 @@ int tipc_cfg_init(void) seq.type = TIPC_CFG_SRV; seq.lower = seq.upper = tipc_own_addr; res = tipc_nametbl_publish_rsv(config_port_ref, TIPC_ZONE_SCOPE, &seq); res = tipc_publish(config_port_ref, TIPC_ZONE_SCOPE, &seq); if (res) goto failed; Loading net/tipc/core.c +0 −10 Original line number Diff line number Diff line Loading @@ -53,7 +53,6 @@ /* global variables used by multiple sub-systems within TIPC */ int tipc_mode = TIPC_NOT_RUNNING; int tipc_random; const char tipc_alphabet[] = Loading Loading @@ -125,11 +124,6 @@ int tipc_core_start_net(unsigned long addr) static void tipc_core_stop(void) { if (tipc_mode != TIPC_NODE_MODE) return; tipc_mode = TIPC_NOT_RUNNING; tipc_netlink_stop(); tipc_handler_stop(); tipc_cfg_stop(); Loading @@ -148,11 +142,7 @@ static int tipc_core_start(void) { int res; if (tipc_mode != TIPC_NOT_RUNNING) return -ENOPROTOOPT; get_random_bytes(&tipc_random, sizeof(tipc_random)); tipc_mode = TIPC_NODE_MODE; res = tipc_handler_start(); if (!res) Loading net/tipc/core.h +0 −42 Original line number Diff line number Diff line Loading @@ -129,13 +129,6 @@ void tipc_msg_dbg(struct print_buf *, struct tipc_msg *, const char *); #define ELINKCONG EAGAIN /* link congestion <=> resource unavailable */ /* * TIPC operating mode routines */ #define TIPC_NOT_RUNNING 0 #define TIPC_NODE_MODE 1 #define TIPC_NET_MODE 2 /* * Global configuration variables */ Loading @@ -151,7 +144,6 @@ extern int tipc_remote_management; * Other global variables */ extern int tipc_mode; extern int tipc_random; extern const char tipc_alphabet[]; Loading @@ -168,16 +160,6 @@ extern void tipc_netlink_stop(void); extern int tipc_socket_init(void); extern void tipc_socket_stop(void); static inline int delimit(int val, int min, int max) { if (val > max) return max; if (val < min) return min; return val; } /* * TIPC timer and signal code */ Loading Loading @@ -279,28 +261,4 @@ static inline struct tipc_msg *buf_msg(struct sk_buff *skb) extern struct sk_buff *tipc_buf_acquire(u32 size); /** * buf_discard - frees a TIPC message buffer * @skb: message buffer * * Frees a message buffer. If passed NULL, just returns. */ static inline void buf_discard(struct sk_buff *skb) { kfree_skb(skb); } /** * buf_linearize - convert a TIPC message buffer into a single contiguous piece * @skb: message buffer * * Returns 0 on success. */ static inline int buf_linearize(struct sk_buff *skb) { return skb_linearize(skb); } #endif Loading
net/tipc/bcast.c +6 −6 Original line number Diff line number Diff line Loading @@ -256,7 +256,7 @@ void tipc_bclink_acknowledge(struct tipc_node *n_ptr, u32 acked) if (bcbuf_acks(crs) == 0) { bcl->first_out = next; bcl->out_queue_size--; buf_discard(crs); kfree_skb(crs); released = 1; } crs = next; Loading Loading @@ -330,7 +330,7 @@ void tipc_bclink_update_link_state(struct tipc_node *n_ptr, u32 last_sent) tipc_bearer_send(&bcbearer->bearer, buf, NULL); bcl->stats.sent_nacks++; spin_unlock_bh(&bc_lock); buf_discard(buf); kfree_skb(buf); n_ptr->bclink.oos_state++; } Loading Loading @@ -374,7 +374,7 @@ int tipc_bclink_send_msg(struct sk_buff *buf) if (!bclink->bcast_nodes.count) { res = msg_data_sz(buf_msg(buf)); buf_discard(buf); kfree_skb(buf); goto exit; } Loading Loading @@ -480,7 +480,7 @@ void tipc_bclink_recv_pkt(struct sk_buff *buf) if (likely(msg_mcast(msg))) tipc_port_recv_mcast(buf, NULL); else buf_discard(buf); kfree_skb(buf); } else if (msg_user(msg) == MSG_BUNDLER) { spin_lock_bh(&bc_lock); bclink_accept_pkt(node, seqno); Loading Loading @@ -513,7 +513,7 @@ void tipc_bclink_recv_pkt(struct sk_buff *buf) bclink_accept_pkt(node, seqno); spin_unlock_bh(&bc_lock); tipc_node_unlock(node); buf_discard(buf); kfree_skb(buf); } buf = NULL; Loading Loading @@ -569,7 +569,7 @@ void tipc_bclink_recv_pkt(struct sk_buff *buf) unlock: tipc_node_unlock(node); exit: buf_discard(buf); kfree_skb(buf); } u32 tipc_bclink_acks_missing(struct tipc_node *n_ptr) Loading
net/tipc/bearer.c +2 −3 Original line number Diff line number Diff line Loading @@ -435,7 +435,7 @@ int tipc_enable_bearer(const char *name, u32 disc_domain, u32 priority) u32 i; int res = -EINVAL; if (tipc_mode != TIPC_NET_MODE) { if (!tipc_own_addr) { warn("Bearer <%s> rejected, not supported in standalone mode\n", name); return -ENOPROTOOPT; Loading @@ -456,8 +456,7 @@ int tipc_enable_bearer(const char *name, u32 disc_domain, u32 priority) warn("Bearer <%s> rejected, illegal discovery domain\n", name); return -EINVAL; } if ((priority < TIPC_MIN_LINK_PRI || priority > TIPC_MAX_LINK_PRI) && if ((priority > TIPC_MAX_LINK_PRI) && (priority != TIPC_MEDIA_LINK_PRI)) { warn("Bearer <%s> rejected, illegal priority\n", name); return -EINVAL; Loading
net/tipc/config.c +9 −12 Original line number Diff line number Diff line Loading @@ -179,7 +179,7 @@ static struct sk_buff *cfg_set_own_addr(void) if (!tipc_addr_node_valid(addr)) return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE " (node address)"); if (tipc_mode == TIPC_NET_MODE) if (tipc_own_addr) return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED " (cannot change node address once assigned)"); Loading Loading @@ -218,7 +218,7 @@ static struct sk_buff *cfg_set_max_publications(void) return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR); value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area)); if (value != delimit(value, 1, 65535)) if (value < 1 || value > 65535) return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE " (max publications must be 1-65535)"); tipc_max_publications = value; Loading @@ -233,7 +233,7 @@ static struct sk_buff *cfg_set_max_subscriptions(void) return tipc_cfg_reply_error_string(TIPC_CFG_TLV_ERROR); value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area)); if (value != delimit(value, 1, 65535)) if (value < 1 || value > 65535) return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE " (max subscriptions must be 1-65535"); tipc_max_subscriptions = value; Loading @@ -249,14 +249,11 @@ static struct sk_buff *cfg_set_max_ports(void) value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area)); if (value == tipc_max_ports) return tipc_cfg_reply_none(); if (value != delimit(value, 127, 65535)) if (value < 127 || value > 65535) return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE " (max ports must be 127-65535)"); if (tipc_mode != TIPC_NOT_RUNNING) return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED " (cannot change max ports while TIPC is active)"); tipc_max_ports = value; return tipc_cfg_reply_none(); } static struct sk_buff *cfg_set_netid(void) Loading @@ -268,10 +265,10 @@ static struct sk_buff *cfg_set_netid(void) value = ntohl(*(__be32 *)TLV_DATA(req_tlv_area)); if (value == tipc_net_id) return tipc_cfg_reply_none(); if (value != delimit(value, 1, 9999)) if (value < 1 || value > 9999) return tipc_cfg_reply_error_string(TIPC_CFG_INVALID_VALUE " (network id must be 1-9999)"); if (tipc_mode == TIPC_NET_MODE) if (tipc_own_addr) return tipc_cfg_reply_error_string(TIPC_CFG_NOT_SUPPORTED " (cannot change network id once TIPC has joined a network)"); tipc_net_id = value; Loading Loading @@ -481,7 +478,7 @@ int tipc_cfg_init(void) seq.type = TIPC_CFG_SRV; seq.lower = seq.upper = tipc_own_addr; res = tipc_nametbl_publish_rsv(config_port_ref, TIPC_ZONE_SCOPE, &seq); res = tipc_publish(config_port_ref, TIPC_ZONE_SCOPE, &seq); if (res) goto failed; Loading
net/tipc/core.c +0 −10 Original line number Diff line number Diff line Loading @@ -53,7 +53,6 @@ /* global variables used by multiple sub-systems within TIPC */ int tipc_mode = TIPC_NOT_RUNNING; int tipc_random; const char tipc_alphabet[] = Loading Loading @@ -125,11 +124,6 @@ int tipc_core_start_net(unsigned long addr) static void tipc_core_stop(void) { if (tipc_mode != TIPC_NODE_MODE) return; tipc_mode = TIPC_NOT_RUNNING; tipc_netlink_stop(); tipc_handler_stop(); tipc_cfg_stop(); Loading @@ -148,11 +142,7 @@ static int tipc_core_start(void) { int res; if (tipc_mode != TIPC_NOT_RUNNING) return -ENOPROTOOPT; get_random_bytes(&tipc_random, sizeof(tipc_random)); tipc_mode = TIPC_NODE_MODE; res = tipc_handler_start(); if (!res) Loading
net/tipc/core.h +0 −42 Original line number Diff line number Diff line Loading @@ -129,13 +129,6 @@ void tipc_msg_dbg(struct print_buf *, struct tipc_msg *, const char *); #define ELINKCONG EAGAIN /* link congestion <=> resource unavailable */ /* * TIPC operating mode routines */ #define TIPC_NOT_RUNNING 0 #define TIPC_NODE_MODE 1 #define TIPC_NET_MODE 2 /* * Global configuration variables */ Loading @@ -151,7 +144,6 @@ extern int tipc_remote_management; * Other global variables */ extern int tipc_mode; extern int tipc_random; extern const char tipc_alphabet[]; Loading @@ -168,16 +160,6 @@ extern void tipc_netlink_stop(void); extern int tipc_socket_init(void); extern void tipc_socket_stop(void); static inline int delimit(int val, int min, int max) { if (val > max) return max; if (val < min) return min; return val; } /* * TIPC timer and signal code */ Loading Loading @@ -279,28 +261,4 @@ static inline struct tipc_msg *buf_msg(struct sk_buff *skb) extern struct sk_buff *tipc_buf_acquire(u32 size); /** * buf_discard - frees a TIPC message buffer * @skb: message buffer * * Frees a message buffer. If passed NULL, just returns. */ static inline void buf_discard(struct sk_buff *skb) { kfree_skb(skb); } /** * buf_linearize - convert a TIPC message buffer into a single contiguous piece * @skb: message buffer * * Returns 0 on success. */ static inline int buf_linearize(struct sk_buff *skb) { return skb_linearize(skb); } #endif