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* resolv/res_init.c (__res_vinit): Always assign to statp->nscount

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after reading name server list.
This commit is contained in:
Ulrich Drepper
2008-12-08 03:59:18 +00:00
parent e87946cce5
commit 905ef0daeb
3 changed files with 5 additions and 4 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2008-12-07 Ulrich Drepper <drepper@redhat.com> 2008-12-07 Ulrich Drepper <drepper@redhat.com>
* resolv/res_init.c (__res_vinit): Always assign to statp->nscount
after reading name server list.
* nis/nss_nis/nis-hosts.c (_nss_nis_gethostbyname4_r): Fix memory * nis/nss_nis/nis-hosts.c (_nss_nis_gethostbyname4_r): Fix memory
handling for host name aliases. handling for host name aliases.

3
nis/nss_nis/nis-hosts.c
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@ -545,8 +545,7 @@ _nss_nis_gethostbyname4_r (const char *name, struct gaih_addrtuple **pat,
size_t h_name_len = strlen (host.h_name) + 1; size_t h_name_len = strlen (host.h_name) + 1;
if (h_name_len >= buflen) if (h_name_len >= buflen)
goto erange; goto erange;
/* Potentially the string and the destination buffer overlap. */ (*pat)->name = memcpy (buffer, host.h_name, h_name_len);
(*pat)->name = memmove (buffer, host.h_name, h_name_len);
free (result); free (result);

1
resolv/res_init.c
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@ -420,7 +420,6 @@ __res_vinit(res_state statp, int preinit) {
continue; continue;
} }
} }
if (nserv > 1)
statp->nscount = nserv; statp->nscount = nserv;
#ifdef _LIBC #ifdef _LIBC
if (nservall - nserv > 0) { if (nservall - nserv > 0) {