diff options
-rw-r--r-- | include/uapi/linux/tipc.h | 2 | ||||
-rw-r--r-- | net/tipc/link.c | 3 |
2 files changed, 3 insertions, 2 deletions
diff --git a/include/uapi/linux/tipc.h b/include/uapi/linux/tipc.h index 156224ac3d74..bf6d28677cfe 100644 --- a/include/uapi/linux/tipc.h +++ b/include/uapi/linux/tipc.h @@ -216,7 +216,7 @@ struct tipc_group_req { #define TIPC_MAX_MEDIA_NAME 16 #define TIPC_MAX_IF_NAME 16 #define TIPC_MAX_BEARER_NAME 32 -#define TIPC_MAX_LINK_NAME 60 +#define TIPC_MAX_LINK_NAME 68 #define SIOCGETLINKNAME SIOCPROTOPRIVATE diff --git a/net/tipc/link.c b/net/tipc/link.c index 8f2a9496439b..695acb783969 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -462,7 +462,8 @@ bool tipc_link_create(struct net *net, char *if_name, int bearer_id, sprintf(peer_str, "%x", peer); } /* Peer i/f name will be completed by reset/activate message */ - sprintf(l->name, "%s:%s-%s:unknown", self_str, if_name, peer_str); + snprintf(l->name, sizeof(l->name), "%s:%s-%s:unknown", + self_str, if_name, peer_str); strcpy(l->if_name, if_name); l->addr = peer; |