LU-2074 build: fix 'copy into fixed size buffer' errors

[fs/lustre-release.git] / lustre / ptlrpc / nrs.c

diff --git a/lustre/ptlrpc/nrs.c b/lustre/ptlrpc/nrs.c
index a023a05..069f6a0 100644 (file)
--- a/lustre/ptlrpc/nrs.c
+++ b/lustre/ptlrpc/nrs.c
@@ -1194,7 +1194,11 @@ int ptlrpc_nrs_policy_register(struct ptlrpc_nrs_pol_conf *conf)
        if (desc == NULL)
                GOTO(fail, rc = -ENOMEM);
 
-       strncpy(desc->pd_name, conf->nc_name, NRS_POL_NAME_MAX);
+       if (strlcpy(desc->pd_name, conf->nc_name, sizeof(desc->pd_name)) >=
+           sizeof(desc->pd_name)) {
+               OBD_FREE_PTR(desc);
+               GOTO(fail, rc = -E2BIG);
+       }
        desc->pd_ops             = conf->nc_ops;
        desc->pd_compat          = conf->nc_compat;
        desc->pd_compat_svc_name = conf->nc_compat_svc_name;