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bss_dgram.c: re-fix BIO_CTRL_DGRAM_GET_PEER (from HEAD).

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This commit is contained in:
Andy Polyakov 2009-11-26 20:56:05 +00:00
parent aefb9dc5e5
commit 8b9b23603f
1 changed files with 7 additions and 5 deletions
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12
crypto/bio/bss_dgram.c
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@ -565,21 +565,23 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
} }
break; break;
case BIO_CTRL_DGRAM_GET_PEER: case BIO_CTRL_DGRAM_GET_PEER:
to = (struct sockaddr *) ptr; switch (data->peer.sa.sa_family)
switch (to->sa_family)
{ {
case AF_INET: case AF_INET:
memcpy(to,&data->peer,(ret=sizeof(data->peer.sa_in))); ret=sizeof(data->peer.sa_in);
break; break;
#if OPENSSL_USE_IPV6 #if OPENSSL_USE_IPV6
case AF_INET6: case AF_INET6:
memcpy(to,&data->peer,(ret=sizeof(data->peer.sa_in6))); ret=sizeof(data->peer.sa_in6);
break; break;
#endif #endif
default: default:
memcpy(to,&data->peer,(ret=sizeof(data->peer.sa))); ret=sizeof(data->peer.sa);
break; break;
} }
if (num==0 || num>ret)
num=ret;
memcpy(ptr,&data->peer,(ret=num));
break; break;
case BIO_CTRL_DGRAM_SET_PEER: case BIO_CTRL_DGRAM_SET_PEER:
to = (struct sockaddr *) ptr; to = (struct sockaddr *) ptr;