diff options
Diffstat (limited to 'networking/tc.c')
| -rw-r--r-- | networking/tc.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/networking/tc.c b/networking/tc.c index 4e375a066..4fa3e47bf 100644 --- a/networking/tc.c +++ b/networking/tc.c @@ -66,17 +66,21 @@ enum /* nullifies tb on error */ #define __parse_rtattr_nested_compat(tb, max, rta, len) \ - ({if ((RTA_PAYLOAD(rta) >= len) && \ - (RTA_PAYLOAD(rta) >= RTA_ALIGN(len) + sizeof(struct rtattr))) { \ - rta = RTA_DATA(rta) + RTA_ALIGN(len); \ - parse_rtattr_nested(tb, max, rta); \ - } else \ - memset(tb, 0, sizeof(struct rtattr *) * (max + 1)); \ - }) +({ \ + if ((RTA_PAYLOAD(rta) >= len) \ + && (RTA_PAYLOAD(rta) >= RTA_ALIGN(len) + sizeof(struct rtattr)) \ + ) { \ + rta = RTA_DATA(rta) + RTA_ALIGN(len); \ + parse_rtattr_nested(tb, max, rta); \ + } else \ + memset(tb, 0, sizeof(struct rtattr *) * (max + 1)); \ +}) #define parse_rtattr_nested_compat(tb, max, rta, data, len) \ - ({data = RTA_PAYLOAD(rta) >= len ? RTA_DATA(rta) : NULL; \ - __parse_rtattr_nested_compat(tb, max, rta, len); }) +({ \ + data = RTA_PAYLOAD(rta) >= len ? RTA_DATA(rta) : NULL; \ + __parse_rtattr_nested_compat(tb, max, rta, len); \ +}) #define show_details (0) /* not implemented. Does anyone need it? */ #define use_iec (0) /* not currently documented in the upstream manpage */ |