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Fix parsing of getai result from nscd for IPv6-only request

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This commit is contained in:
Andreas Schwab 2014-05-07 11:47:20 +02:00
parent a11892631d
commit 8dc9751764
2 changed files with 14 additions and 4 deletions
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6
ChangeLog
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@ -1,7 +1,13 @@
2014-05-07 Andreas Schwab <schwab@suse.de>
* sysdeps/posix/getaddrinfo.c (gaih_inet): Advance address pointer
when skipping over non-matching result from nscd.
2014-05-07 Ondřej Bílka <neleai@seznam.cz>
[BZ #16876]
* nptl/sockperf.c (client): Check socket return value.
[BZ #16877]
* nscd/selinux.c (nscd_request_avc_has_perm): Check if there is
nscd security class.

12
sysdeps/posix/getaddrinfo.c
View File

@ -710,16 +710,20 @@ gaih_inet (const char *name, const struct gaih_service *service,
struct gaih_addrtuple *addrfree = addrmem;
for (int i = 0; i < air->naddrs; ++i)
{
socklen_t size = (air->family[i] == AF_INET
? INADDRSZ : IN6ADDRSZ);
if (!((air->family[i] == AF_INET
&& req->ai_family == AF_INET6
&& (req->ai_flags & AI_V4MAPPED) != 0)
|| req->ai_family == AF_UNSPEC
|| air->family[i] == req->ai_family))
/* Skip over non-matching result. */
continue;
{
/* Skip over non-matching result. */
addrs += size;
continue;
}
socklen_t size = (air->family[i] == AF_INET
? INADDRSZ : IN6ADDRSZ);
if (*pat == NULL)
{
*pat = addrfree++;