diff options
Diffstat (limited to 'resolv/res_send.c')
-rw-r--r-- | resolv/res_send.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/resolv/res_send.c b/resolv/res_send.c index f46630d30f..ce7127e1b1 100644 --- a/resolv/res_send.c +++ b/resolv/res_send.c @@ -186,12 +186,12 @@ evNowTime(struct timespec *res) { static int send_vc(res_state, const u_char *, int, const u_char *, int, u_char **, int *, int *, int, u_char **, - u_char **, int *, int *); + u_char **, int *, int *, int *); static int send_dg(res_state, const u_char *, int, const u_char *, int, u_char **, int *, int *, int, int *, int *, u_char **, - u_char **, int *, int *); + u_char **, int *, int *, int *); #ifdef DEBUG static void Aerror(const res_state, FILE *, const char *, int, const struct sockaddr *); @@ -343,7 +343,7 @@ int __libc_res_nsend(res_state statp, const u_char *buf, int buflen, const u_char *buf2, int buflen2, u_char *ans, int anssiz, u_char **ansp, u_char **ansp2, - int *nansp2, int *resplen2) + int *nansp2, int *resplen2, int *ansp2_malloced) { int gotsomewhere, terrno, try, v_circuit, resplen, ns, n; @@ -546,7 +546,8 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen, try = statp->retry; n = send_vc(statp, buf, buflen, buf2, buflen2, &ans, &anssiz, &terrno, - ns, ansp, ansp2, nansp2, resplen2); + ns, ansp, ansp2, nansp2, resplen2, + ansp2_malloced); if (n < 0) return (-1); if (n == 0 && (buf2 == NULL || *resplen2 == 0)) @@ -556,7 +557,7 @@ __libc_res_nsend(res_state statp, const u_char *buf, int buflen, n = send_dg(statp, buf, buflen, buf2, buflen2, &ans, &anssiz, &terrno, ns, &v_circuit, &gotsomewhere, ansp, - ansp2, nansp2, resplen2); + ansp2, nansp2, resplen2, ansp2_malloced); if (n < 0) return (-1); if (n == 0 && (buf2 == NULL || *resplen2 == 0)) @@ -646,7 +647,7 @@ res_nsend(res_state statp, const u_char *buf, int buflen, u_char *ans, int anssiz) { return __libc_res_nsend(statp, buf, buflen, NULL, 0, ans, anssiz, - NULL, NULL, NULL, NULL); + NULL, NULL, NULL, NULL, NULL); } libresolv_hidden_def (res_nsend) @@ -657,7 +658,7 @@ send_vc(res_state statp, const u_char *buf, int buflen, const u_char *buf2, int buflen2, u_char **ansp, int *anssizp, int *terrno, int ns, u_char **anscp, u_char **ansp2, int *anssizp2, - int *resplen2) + int *resplen2, int *ansp2_malloced) { const HEADER *hp = (HEADER *) buf; const HEADER *hp2 = (HEADER *) buf2; @@ -823,6 +824,8 @@ send_vc(res_state statp, } *thisanssizp = MAXPACKET; *thisansp = newp; + if (thisansp == ansp2) + *ansp2_malloced = 1; anhp = (HEADER *) newp; len = rlen; } else { @@ -992,7 +995,7 @@ send_dg(res_state statp, const u_char *buf, int buflen, const u_char *buf2, int buflen2, u_char **ansp, int *anssizp, int *terrno, int ns, int *v_circuit, int *gotsomewhere, u_char **anscp, - u_char **ansp2, int *anssizp2, int *resplen2) + u_char **ansp2, int *anssizp2, int *resplen2, int *ansp2_malloced) { const HEADER *hp = (HEADER *) buf; const HEADER *hp2 = (HEADER *) buf2; @@ -1238,6 +1241,8 @@ send_dg(res_state statp, if (newp != NULL) { *anssizp = MAXPACKET; *thisansp = ans = newp; + if (thisansp == ansp2) + *ansp2_malloced = 1; } } HEADER *anhp = (HEADER *) *thisansp; |