cf4164fa8d
Stefan Eissing
2026-01-28
Subject
vquic: handle SOCKEMSGSIZE correctly
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lib/vquic/vquic.c+4 -3
| @@ -168,6 +168,7 @@ static CURLcode do_sendmsg(struct Curl_cfilter *cf, | |
| return CURLE_AGAIN; | |
| case SOCKEMSGSIZE: | |
| /* UDP datagram is too large; caused by PMTUD. Just let it be lost. */ | |
| + | *psent = pktlen; |
| break; | |
| case EIO: | |
| if(pktlen > gsolen) { | |
| @@ -206,13 +207,13 @@ static CURLcode do_sendmsg(struct Curl_cfilter *cf, | |
| goto out; | |
| } | |
| else { | |
| - | failf(data, "send() returned %zd (errno %d)", rv, SOCKERRNO); |
| if(SOCKERRNO != SOCKEMSGSIZE) { | |
| + | failf(data, "send() returned %zd (errno %d)", rv, SOCKERRNO); |
| result = CURLE_SEND_ERROR; | |
| goto out; | |
| } | |
| - | /* UDP datagram is too large; caused by PMTUD. Just let it be |
| - | lost. */ |
| + | /* UDP datagram is too large; caused by PMTUD. Just let it be lost. */ |
| + | *psent = pktlen; |
| } | |
| } | |
| #endif | |