From: Frank Lichtenheld <[email protected]> - Use correct type for pointer difference - Make sure that small sizeof sum is treated as int
Change-Id: Ie0c0fbf4f7f8b379d46b6755c4eff209acc20fef Signed-off-by: Frank Lichtenheld <[email protected]> Acked-by: Gert Doering <[email protected]> Gerrit URL: https://gerrit.openvpn.net/c/openvpn/+/1241 --- This change was reviewed on Gerrit and approved by at least one developer. I request to merge it to master. Gerrit URL: https://gerrit.openvpn.net/c/openvpn/+/1241 This mail reflects revision 3 of this Change. Acked-by according to Gerrit (reflected above): Gert Doering <[email protected]> diff --git a/src/openvpn/dhcp.c b/src/openvpn/dhcp.c index 38e8d40..850a4b6 100644 --- a/src/openvpn/dhcp.c +++ b/src/openvpn/dhcp.c @@ -72,11 +72,6 @@ return -1; } -#if defined(__GNUC__) || defined(__clang__) -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wconversion" -#endif - static in_addr_t do_extract(struct dhcp *dhcp, int optlen) { @@ -115,7 +110,7 @@ const int owlen = len + 2; /* len of data to overwrite */ uint8_t *src = dest + owlen; uint8_t *end = p + optlen; - const int movlen = end - src; + const intptr_t movlen = end - src; if (movlen > 0) { memmove(dest, src, movlen); /* overwrite router option */ @@ -155,7 +150,7 @@ struct dhcp_full *df = (struct dhcp_full *)BPTR(ipbuf); const int optlen = BLEN(ipbuf) - - (sizeof(struct openvpn_iphdr) + sizeof(struct openvpn_udphdr) + sizeof(struct dhcp)); + - (int)(sizeof(struct openvpn_iphdr) + sizeof(struct openvpn_udphdr) + sizeof(struct dhcp)); if (optlen >= 0 && df->ip.protocol == OPENVPN_IPPROTO_UDP && df->udp.source == htons(BOOTPS_PORT) && df->udp.dest == htons(BOOTPC_PORT) @@ -190,7 +185,3 @@ } return 0; } - -#if defined(__GNUC__) || defined(__clang__) -#pragma GCC diagnostic pop -#endif _______________________________________________ Openvpn-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openvpn-devel
