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author | Yu Jiung <jiung.yu@samsung.com> | 2016-11-09 11:15:33 +0900 |
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committer | Yu Jiung <jiung.yu@samsung.com> | 2016-11-09 11:15:43 +0900 |
commit | b6627e2c19506bd30328969ea8aab73fa0945f36 (patch) | |
tree | 24b768763efadd60f318873601e58dd98fe9714c /ares_parse_mx_reply.c | |
parent | b8e6c26b7b9608dffc84645f17fe4cf534af18dd (diff) | |
download | c-ares-b6627e2c19506bd30328969ea8aab73fa0945f36.tar.gz c-ares-b6627e2c19506bd30328969ea8aab73fa0945f36.tar.bz2 c-ares-b6627e2c19506bd30328969ea8aab73fa0945f36.zip |
Imported Upstream version 1.10.0
Change-Id: Ic7f3b0ad7dca62abe4cfa642a5eb5e190eb7a8c9
Diffstat (limited to 'ares_parse_mx_reply.c')
-rw-r--r-- | ares_parse_mx_reply.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/ares_parse_mx_reply.c b/ares_parse_mx_reply.c index 2180054..95400dd 100644 --- a/ares_parse_mx_reply.c +++ b/ares_parse_mx_reply.c @@ -17,9 +17,6 @@ #include "ares_setup.h" -#ifdef HAVE_SYS_SOCKET_H -# include <sys/socket.h> -#endif #ifdef HAVE_NETINET_IN_H # include <netinet/in.h> #endif @@ -38,8 +35,6 @@ # include <arpa/nameser_compat.h> #endif -#include <stdlib.h> -#include <string.h> #include "ares.h" #include "ares_dns.h" #include "ares_data.h" @@ -105,6 +100,11 @@ ares_parse_mx_reply (const unsigned char *abuf, int alen, rr_class = DNS_RR_CLASS (aptr); rr_len = DNS_RR_LEN (aptr); aptr += RRFIXEDSZ; + if (aptr + rr_len > abuf + alen) + { + status = ARES_EBADRESP; + break; + } /* Check if we are really looking at a MX record */ if (rr_class == C_IN && rr_type == T_MX) |