diff options
| -rw-r--r-- | net/mptcp/ctrl.c | 2 | ||||
| -rw-r--r-- | net/mptcp/protocol.c | 5 | ||||
| -rw-r--r-- | net/mptcp/sockopt.c | 2 |
3 files changed, 5 insertions, 4 deletions
diff --git a/net/mptcp/ctrl.c b/net/mptcp/ctrl.c index 542555ba474c..98b1dd498ff6 100644 --- a/net/mptcp/ctrl.c +++ b/net/mptcp/ctrl.c @@ -92,7 +92,7 @@ static void mptcp_pernet_set_defaults(struct mptcp_pernet *pernet) pernet->allow_join_initial_addr_port = 1; pernet->stale_loss_cnt = 4; pernet->pm_type = MPTCP_PM_TYPE_KERNEL; - strcpy(pernet->scheduler, "default"); + strscpy(pernet->scheduler, "default", sizeof(pernet->scheduler)); } #ifdef CONFIG_SYSCTL diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index bb8f96f2b86f..a42494d3a71b 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -2814,7 +2814,8 @@ static void mptcp_ca_reset(struct sock *sk) struct inet_connection_sock *icsk = inet_csk(sk); tcp_assign_congestion_control(sk); - strcpy(mptcp_sk(sk)->ca_name, icsk->icsk_ca_ops->name); + strscpy(mptcp_sk(sk)->ca_name, icsk->icsk_ca_ops->name, + sizeof(mptcp_sk(sk)->ca_name)); /* no need to keep a reference to the ops, the name will suffice */ tcp_cleanup_congestion_control(sk); @@ -4169,7 +4170,7 @@ int __init mptcp_proto_v6_init(void) int err; mptcp_v6_prot = mptcp_prot; - strcpy(mptcp_v6_prot.name, "MPTCPv6"); + strscpy(mptcp_v6_prot.name, "MPTCPv6", sizeof(mptcp_v6_prot.name)); mptcp_v6_prot.slab = NULL; mptcp_v6_prot.obj_size = sizeof(struct mptcp6_sock); mptcp_v6_prot.ipv6_pinfo_offset = offsetof(struct mptcp6_sock, np); diff --git a/net/mptcp/sockopt.c b/net/mptcp/sockopt.c index a77b33488176..f9a4fb17b5b7 100644 --- a/net/mptcp/sockopt.c +++ b/net/mptcp/sockopt.c @@ -616,7 +616,7 @@ static int mptcp_setsockopt_sol_tcp_congestion(struct mptcp_sock *msk, sockptr_t } if (ret == 0) - strcpy(msk->ca_name, name); + strscpy(msk->ca_name, name, sizeof(msk->ca_name)); release_sock(sk); return ret; |