gfwleak/zhangyang-libzt
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fixed zts_recvfrom() memcpy length bug

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This commit is contained in:
Joseph Henry
2017-03-08 17:05:50 -08:00
parent 5609e3ccbf
commit ea146f3551
1 changed files with 1 additions and 1 deletions
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2
src/sockets.c
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@@ -311,7 +311,7 @@ int (*realclose)(CLOSE_SIG);
memcpy(addr, tmpbuf, *addrlen); memcpy(addr, tmpbuf, *addrlen);
memcpy(&tmpsz, tmpbuf + sizeof(struct sockaddr_storage), sizeof(tmpsz)); memcpy(&tmpsz, tmpbuf + sizeof(struct sockaddr_storage), sizeof(tmpsz));
payload_offset = sizeof(int) + sizeof(struct sockaddr_storage); payload_offset = sizeof(int) + sizeof(struct sockaddr_storage);
memcpy(buf, tmpbuf + payload_offset, ZT_MAX_MTU-payload_offset); memcpy(buf, tmpbuf + payload_offset, tmpsz);
} }
else { else {
perror("read:\n"); perror("read:\n");