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| author | Denys Vlasenko | 2015-10-13 14:50:20 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2015-10-13 14:50:20 +0200 |
| commit | ab3964db4e75e34f6f9347406c5fd2bced04f2dd (patch) | |
| tree | 92113e4a008338ed8534858db97d3a5e09dc210b /networking/ping.c | |
| parent | f7ad927c2059ef9cd1cd6befeb43f26b92f6369f (diff) | |
| download | busybox-ab3964db4e75e34f6f9347406c5fd2bced04f2dd.zip busybox-ab3964db4e75e34f6f9347406c5fd2bced04f2dd.tar.gz | |
libbb: introduce kernel-style BUILD_BUG_ON()
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/ping.c')
| -rw-r--r-- | networking/ping.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/networking/ping.c b/networking/ping.c index dcbf196..0eb1ae7 100644 --- a/networking/ping.c +++ b/networking/ping.c @@ -396,10 +396,8 @@ struct globals { #define dotted (G.dotted ) #define pingaddr (G.pingaddr ) #define rcvd_tbl (G.rcvd_tbl ) -void BUG_ping_globals_too_big(void); #define INIT_G() do { \ - if (sizeof(G) > COMMON_BUFSIZE) \ - BUG_ping_globals_too_big(); \ + BUILD_BUG_ON(sizeof(G) > COMMON_BUFSIZE); \ datalen = DEFDATALEN; \ timeout = MAXWAIT; \ tmin = UINT_MAX; \ @@ -732,7 +730,6 @@ static void ping4(len_and_sockaddr *lsa) } } #if ENABLE_PING6 -extern int BUG_bad_offsetof_icmp6_cksum(void); static void ping6(len_and_sockaddr *lsa) { int sockopt; @@ -769,8 +766,7 @@ static void ping6(len_and_sockaddr *lsa) setsockopt_SOL_SOCKET_int(pingsock, SO_RCVBUF, sockopt); sockopt = offsetof(struct icmp6_hdr, icmp6_cksum); - if (offsetof(struct icmp6_hdr, icmp6_cksum) != 2) - BUG_bad_offsetof_icmp6_cksum(); + BUILD_BUG_ON(offsetof(struct icmp6_hdr, icmp6_cksum) != 2); setsockopt_int(pingsock, SOL_RAW, IPV6_CHECKSUM, sockopt); /* request ttl info to be returned in ancillary data */ |