aboutsummaryrefslogtreecommitdiff
path: root/nis/nss_nis
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2009-12-10 15:44:26 -0800
committerUlrich Drepper <drepper@redhat.com>2009-12-10 15:44:26 -0800
commita682a1bf553b1efe4dbb03207fece5b719cec482 (patch)
tree939b7263f78622f41b108bd6cd1906c2f730da44 /nis/nss_nis
parent633bbc1d9199b63b0bccaef57bbd15878a5980cc (diff)
downloadglibc-a682a1bf553b1efe4dbb03207fece5b719cec482.tar
glibc-a682a1bf553b1efe4dbb03207fece5b719cec482.tar.gz
glibc-a682a1bf553b1efe4dbb03207fece5b719cec482.tar.bz2
glibc-a682a1bf553b1efe4dbb03207fece5b719cec482.zip
Fix a few error cases in *name4_r lookup handling.
Diffstat (limited to 'nis/nss_nis')
-rw-r--r--nis/nss_nis/nis-hosts.c47
1 files changed, 25 insertions, 22 deletions
diff --git a/nis/nss_nis/nis-hosts.c b/nis/nss_nis/nis-hosts.c
index e1db5f531f..18bc77391b 100644
--- a/nis/nss_nis/nis-hosts.c
+++ b/nis/nss_nis/nis-hosts.c
@@ -70,20 +70,20 @@ LINE_PARSER
{
assert ((flags & AI_V4MAPPED) == 0 || af != AF_UNSPEC);
if (flags & AI_V4MAPPED)
- {
- map_v4v6_address ((char *) entdata->host_addr,
- (char *) entdata->host_addr);
- result->h_addrtype = AF_INET6;
- result->h_length = IN6ADDRSZ;
- }
+ {
+ map_v4v6_address ((char *) entdata->host_addr,
+ (char *) entdata->host_addr);
+ result->h_addrtype = AF_INET6;
+ result->h_length = IN6ADDRSZ;
+ }
else
- {
- result->h_addrtype = AF_INET;
- result->h_length = INADDRSZ;
- }
+ {
+ result->h_addrtype = AF_INET;
+ result->h_length = INADDRSZ;
+ }
}
else if (af != AF_INET
- && inet_pton (AF_INET6, addr, entdata->host_addr) > 0)
+ && inet_pton (AF_INET6, addr, entdata->host_addr) > 0)
{
result->h_addrtype = AF_INET6;
result->h_length = IN6ADDRSZ;
@@ -164,14 +164,14 @@ internal_nis_gethostent_r (struct hostent *host, char *buffer,
int keylen;
int yperr;
if (new_start)
- yperr = yp_first (domain, "hosts.byname", &outkey, &keylen, &result,
+ yperr = yp_first (domain, "hosts.byname", &outkey, &keylen, &result,
&len);
else
- yperr = yp_next (domain, "hosts.byname", oldkey, oldkeylen, &outkey,
+ yperr = yp_next (domain, "hosts.byname", oldkey, oldkeylen, &outkey,
&keylen, &result, &len);
if (__builtin_expect (yperr != YPERR_SUCCESS, 0))
- {
+ {
enum nss_status retval = yperr2nss (yperr);
switch (retval)
@@ -191,12 +191,12 @@ internal_nis_gethostent_r (struct hostent *host, char *buffer,
}
if (__builtin_expect ((size_t) (len + 1) > linebuflen, 0))
- {
- free (result);
+ {
+ free (result);
*h_errnop = NETDB_INTERNAL;
- *errnop = ERANGE;
- return NSS_STATUS_TRYAGAIN;
- }
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
char *p = strncpy (data->linebuffer, result, len);
data->linebuffer[len] = '\0';
@@ -233,7 +233,7 @@ _nss_nis_gethostent_r (struct hostent *host, char *buffer, size_t buflen,
__libc_lock_lock (lock);
status = internal_nis_gethostent_r (host, buffer, buflen, errnop, h_errnop,
- ((_res.options & RES_USE_INET6) ? AF_INET6 : AF_INET),
+ ((_res.options & RES_USE_INET6) ? AF_INET6 : AF_INET),
((_res.options & RES_USE_INET6) ? AI_V4MAPPED : 0 ));
__libc_lock_unlock (lock);
@@ -346,7 +346,7 @@ _nss_nis_gethostbyname2_r (const char *name, int af, struct hostent *host,
return internal_gethostbyname2_r (name, af, host, buffer, buflen, errnop,
h_errnop,
- ((_res.options & RES_USE_INET6) ? AI_V4MAPPED : 0));
+ ((_res.options & RES_USE_INET6) ? AI_V4MAPPED : 0));
}
@@ -456,7 +456,10 @@ _nss_nis_gethostbyname4_r (const char *name, struct gaih_addrtuple **pat,
{
char *domain;
if (yp_get_default_domain (&domain))
- return NSS_STATUS_UNAVAIL;
+ {
+ *herrnop = NO_DATA;
+ return NSS_STATUS_UNAVAIL;
+ }
/* Convert name to lowercase. */
size_t namlen = strlen (name);