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| author | Ulrich Drepper <drepper@redhat.com> | 2002-08-24 22:29:11 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-08-24 22:29:11 +0000 |
| commit | e2dced828ea26102bd9599acd9fc43bf944e37be (patch) | |
| tree | e45f97a15d06e2f0fdc3a04d77dabb76fe436c15 /resolv | |
| parent | 2a56ae9f1e8b0d054aa8244897f78384caa1c1ef (diff) | |
| download | glibc-e2dced828ea26102bd9599acd9fc43bf944e37be.tar.gz | |
(MAXPACKET): Increase minimum value from 1024 to 65536, to avoid buffer overrun.
Diffstat (limited to 'resolv')
| -rw-r--r-- | resolv/gethnamaddr.c | 4 | ||||
| -rw-r--r-- | resolv/nss_dns/dns-host.c | 4 | ||||
| -rw-r--r-- | resolv/res_query.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/resolv/gethnamaddr.c b/resolv/gethnamaddr.c index ed87155807..8236b144a8 100644 --- a/resolv/gethnamaddr.c +++ b/resolv/gethnamaddr.c @@ -115,10 +115,10 @@ static void map_v4v6_hostent __P((struct hostent *hp, char **bp, int *len)); extern void addrsort __P((char **, int)); #endif -#if PACKETSZ > 1024 +#if PACKETSZ > 65536 #define MAXPACKET PACKETSZ #else -#define MAXPACKET 1024 +#define MAXPACKET 65536 #endif /* As per RFC 1034 and 1035 a host name cannot exceed 255 octets in length. */ diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c index 77441f7589..fafe3435c0 100644 --- a/resolv/nss_dns/dns-host.c +++ b/resolv/nss_dns/dns-host.c @@ -92,10 +92,10 @@ #define MAX_NR_ALIASES 48 #define MAX_NR_ADDRS 48 -#if PACKETSZ > 1024 +#if PACKETSZ > 65536 # define MAXPACKET PACKETSZ #else -# define MAXPACKET 1024 +# define MAXPACKET 65536 #endif /* As per RFC 1034 and 1035 a host name cannot exceed 255 octets in length. */ #ifdef MAXHOSTNAMELEN diff --git a/resolv/res_query.c b/resolv/res_query.c index 92a90d6d8a..866a2bba55 100644 --- a/resolv/res_query.c +++ b/resolv/res_query.c @@ -85,10 +85,10 @@ static const char rcsid[] = "$BINDId: res_query.c,v 8.20 2000/02/29 05:39:12 vix /* Options. Leave them on. */ /* #undef DEBUG */ -#if PACKETSZ > 1024 +#if PACKETSZ > 65536 #define MAXPACKET PACKETSZ #else -#define MAXPACKET 1024 +#define MAXPACKET 65536 #endif /* |