From: Dima Stepanov <dmitrii.stepanov@xxxxxxxxxxxxxxx> During checkpatch analyzing the following warning message was found: WARNING:STRLCPY: Prefer strscpy over strlcpy - see: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@xxxxxxxxxxxxxx/ Fix it by using strscpy calls instead of strlcpy. Signed-off-by: Dima Stepanov <dmitrii.stepanov@xxxxxxxxx> Signed-off-by: Gioh Kim <gi-oh.kim@xxxxxxxxx> Signed-off-by: Jack Wang <jinpu.wang@xxxxxxxxx> --- drivers/infiniband/ulp/rtrs/rtrs-clt.c | 4 ++-- drivers/infiniband/ulp/rtrs/rtrs-srv.c | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt.c b/drivers/infiniband/ulp/rtrs/rtrs-clt.c index 97fa9da4dde4..f2005e57ea53 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-clt.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-clt.c @@ -1505,7 +1505,7 @@ static struct rtrs_clt_sess *alloc_sess(struct rtrs_clt *clt, if (path->src) memcpy(&sess->s.src_addr, path->src, rdma_addr_size((struct sockaddr *)path->src)); - strlcpy(sess->s.sessname, clt->sessname, sizeof(sess->s.sessname)); + strscpy(sess->s.sessname, clt->sessname, sizeof(sess->s.sessname)); sess->clt = clt; sess->max_pages_per_mr = max_segments; init_waitqueue_head(&sess->state_wq); @@ -2652,7 +2652,7 @@ static struct rtrs_clt *alloc_clt(const char *sessname, size_t paths_num, clt->priv = priv; clt->link_ev = link_ev; clt->mp_policy = MP_POLICY_MIN_INFLIGHT; - strlcpy(clt->sessname, sessname, sizeof(clt->sessname)); + strscpy(clt->sessname, sessname, sizeof(clt->sessname)); init_waitqueue_head(&clt->permits_wait); mutex_init(&clt->paths_ev_mutex); mutex_init(&clt->paths_mutex); diff --git a/drivers/infiniband/ulp/rtrs/rtrs-srv.c b/drivers/infiniband/ulp/rtrs/rtrs-srv.c index 5cfc2e3f9596..2ba6658c5e35 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-srv.c +++ b/drivers/infiniband/ulp/rtrs/rtrs-srv.c @@ -780,7 +780,7 @@ static int process_info_req(struct rtrs_srv_con *con, rwr = kcalloc(sess->mrs_num, sizeof(*rwr), GFP_KERNEL); if (unlikely(!rwr)) return -ENOMEM; - strlcpy(sess->s.sessname, msg->sessname, sizeof(sess->s.sessname)); + strscpy(sess->s.sessname, msg->sessname, sizeof(sess->s.sessname)); tx_sz = sizeof(*rsp); tx_sz += sizeof(rsp->desc[0]) * sess->mrs_num; @@ -1261,7 +1261,7 @@ int rtrs_srv_get_sess_name(struct rtrs_srv *srv, char *sessname, size_t len) list_for_each_entry(sess, &srv->paths_list, s.entry) { if (sess->state != RTRS_SRV_CONNECTED) continue; - strlcpy(sessname, sess->s.sessname, + strscpy(sessname, sess->s.sessname, min_t(size_t, sizeof(sess->s.sessname), len)); err = 0; break; @@ -1715,7 +1715,7 @@ static struct rtrs_srv_sess *__alloc_sess(struct rtrs_srv *srv, path.src = &sess->s.src_addr; path.dst = &sess->s.dst_addr; rtrs_addr_to_str(&path, str, sizeof(str)); - strlcpy(sess->s.sessname, str, sizeof(sess->s.sessname)); + strscpy(sess->s.sessname, str, sizeof(sess->s.sessname)); sess->s.con_num = con_num; sess->s.recon_cnt = recon_cnt; -- 2.25.1
