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Commit 253ea334 authored by Luke Huang's avatar Luke Huang Committed by Gerrit Code Review
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Merge "Set rcode correctly for caching hit"

parents 403c0440 83c9b4b6

res_send.cpp

+2 −0
Original line number Diff line number Diff line
@@ -385,6 +385,8 @@ int res_nsend(res_state statp, const u_char* buf, int buflen, u_char* ans, int a 
    cache_status = _resolv_cache_lookup(statp->netid, buf, buflen, ans, anssiz, &anslen, flags);



    if (cache_status == RESOLV_CACHE_FOUND) {

        HEADER* hp = (HEADER*)(void*)ans;

        *rcode = hp->rcode;

        return anslen;

    } else if (cache_status != RESOLV_CACHE_UNSUPPORTED) {

        // had a cache miss for a known network, so populate the thread private