LU-15220 lnet: use 'fallthrough' pseudo keyword for switch

[fs/lustre-release.git] / lnet / utils / lnetconfig / liblnetconfig_netlink.c

diff --git a/lnet/utils/lnetconfig/liblnetconfig_netlink.c b/lnet/utils/lnetconfig/liblnetconfig_netlink.c
index 98e6ac4..dd159dd 100644 (file)
--- a/lnet/utils/lnetconfig/liblnetconfig_netlink.c
+++ b/lnet/utils/lnetconfig/liblnetconfig_netlink.c
@@ -32,6 +32,10 @@
 #include <linux/lnet/lnet-nl.h>
 #include "liblnetconfig.h"
 
+#ifndef fallthrough
+#define fallthrough do {} while (0)  /* fallthrough */
+#endif
+
 #ifndef SOL_NETLINK /* for glibc < 2.24 */
 # define SOL_NETLINK 270
 #endif
@@ -703,7 +707,7 @@ not_first:
                case NLA_S64:
                        len = snprintf(data->buffer, *size, "%jd",
                                       nla_get_s64(attr));
-               /* fallthrough */
+                       fallthrough;
                default:
                        break;
                }
@@ -1485,7 +1489,7 @@ void yaml_parser_log_error(yaml_parser_t *parser, FILE *log, const char *errmsg)
                        fprintf(log, "Reader error: '%s' at %ld\n",
                                extra, (long)parser->problem_offset);
                }
-       /* fallthrough */
+               fallthrough;
        default:
                break;
        }