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LU-6070 libcfs: provide separate buffers for libcfs_*2str()
[fs/lustre-release.git] / lustre / ptlrpc / sec_config.c
index 08576ca..6812d82 100644 (file)
@@ -931,14 +931,12 @@ EXPORT_SYMBOL(sptlrpc_conf_client_adapt);
 
 static void rule2string(struct sptlrpc_rule *r, char *buf, int buflen)
 {
-        char    dirbuf[8];
-        char   *net;
-        char   *ptr = buf;
+       char     dirbuf[8];
+       char     net[LNET_NIDSTR_SIZE] = "default";
+       char    *ptr = buf;
 
-        if (r->sr_netid == LNET_NIDNET(LNET_NID_ANY))
-                net = "default";
-        else
-                net = libcfs_net2str(r->sr_netid);
+       if (r->sr_netid != LNET_NIDNET(LNET_NID_ANY))
+               libcfs_net2str_r(r->sr_netid, net, sizeof(net));
 
         if (r->sr_from == LUSTRE_SP_ANY && r->sr_to == LUSTRE_SP_ANY)
                 dirbuf[0] = '\0';