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Code

nss_wins: Add a stackframe to lookup_byname_backend()

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Autobuild-User: Volker Lendecke <vlendec@samba.org>
Autobuild-Date: Sun Jun  5 15:17:42 CEST 2011 on sn-devel-104
This commit is contained in:
Volker Lendecke 2011-05-16 14:48:39 +02:00 committed by Volker Lendecke
parent 10f5fa8a1e
commit 13ac91d9a1
1 changed files with 7 additions and 3 deletions
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10
nsswitch/wins.c
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@ -59,6 +59,7 @@ static void nss_wins_init(void)
static struct in_addr *lookup_byname_backend(const char *name, int *count) static struct in_addr *lookup_byname_backend(const char *name, int *count)
{ {
TALLOC_CTX *frame = talloc_stackframe();
struct ip_service *address = NULL; struct ip_service *address = NULL;
struct in_addr *ret = NULL; struct in_addr *ret = NULL;
int j; int j;
@ -73,16 +74,19 @@ static struct in_addr *lookup_byname_backend(const char *name, int *count)
if (NT_STATUS_IS_OK(resolve_wins(name,0x00,&address,count))) { if (NT_STATUS_IS_OK(resolve_wins(name,0x00,&address,count))) {
if ( (ret = SMB_MALLOC_P(struct in_addr)) == NULL ) { if ( (ret = SMB_MALLOC_P(struct in_addr)) == NULL ) {
free( address ); free( address );
TALLOC_FREE(frame);
return NULL; return NULL;
} }
if (address[0].ss.ss_family != AF_INET) { if (address[0].ss.ss_family != AF_INET) {
free(address); free(address);
free(ret); free(ret);
TALLOC_FREE(frame);
return NULL; return NULL;
} }
*ret = ((struct sockaddr_in *)(void *)&address[0].ss) *ret = ((struct sockaddr_in *)(void *)&address[0].ss)
->sin_addr; ->sin_addr;
free( address ); free( address );
TALLOC_FREE(frame);
return ret; return ret;
} }
@ -98,17 +102,17 @@ static struct in_addr *lookup_byname_backend(const char *name, int *count)
} }
in_addr_to_sockaddr_storage(&ss, *bcast); in_addr_to_sockaddr_storage(&ss, *bcast);
status = name_query(name, 0x00, True, True, &ss, status = name_query(name, 0x00, True, True, &ss,
NULL, &pss, count, NULL); talloc_tos(), &pss, count, NULL);
if (NT_STATUS_IS_OK(status) && (*count > 0)) { if (NT_STATUS_IS_OK(status) && (*count > 0)) {
if ((ret = SMB_MALLOC_P(struct in_addr)) == NULL) { if ((ret = SMB_MALLOC_P(struct in_addr)) == NULL) {
TALLOC_FREE(frame);
return NULL; return NULL;
} }
*ret = ((struct sockaddr_in *)pss)->sin_addr; *ret = ((struct sockaddr_in *)pss)->sin_addr;
TALLOC_FREE(pss);
break; break;
} }
} }
TALLOC_FREE(frame);
return ret; return ret;
} }