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-rw-r--r--source/lib/secace.c8
-rw-r--r--source/libads/dns.c12
-rw-r--r--source/libgpo/gpo_ldap.c28
-rw-r--r--source/libmsrpc/libmsrpc_internal.c10
-rw-r--r--source/nsswitch/idmap.c12
-rw-r--r--source/nsswitch/winbindd_ads.c25
-rw-r--r--source/registry/regfio.c8
-rw-r--r--source/smbd/msdfs.c12
-rw-r--r--source/utils/net_rpc_samsync.c12
9 files changed, 87 insertions, 40 deletions
diff --git a/source/lib/secace.c b/source/lib/secace.c
index d60722c57ee..871c983533d 100644
--- a/source/lib/secace.c
+++ b/source/lib/secace.c
@@ -122,8 +122,12 @@ NTSTATUS sec_ace_del_sid(TALLOC_CTX *ctx, SEC_ACE **pp_new, SEC_ACE *old, uint32
if (!ctx || !pp_new || !old || !sid || !num) return NT_STATUS_INVALID_PARAMETER;
- if((pp_new[0] = TALLOC_ZERO_ARRAY(ctx, SEC_ACE, *num )) == 0)
- return NT_STATUS_NO_MEMORY;
+ if (*num) {
+ if((pp_new[0] = TALLOC_ZERO_ARRAY(ctx, SEC_ACE, *num )) == 0)
+ return NT_STATUS_NO_MEMORY;
+ } else {
+ pp_new[0] = NULL;
+ }
for (i = 0; i < *num; i ++) {
if (sid_compare(&old[i].trustee, sid) != 0)
diff --git a/source/libads/dns.c b/source/libads/dns.c
index 8b031b0e3a7..f16cea25554 100644
--- a/source/libads/dns.c
+++ b/source/libads/dns.c
@@ -355,10 +355,14 @@ static NTSTATUS ads_dns_lookup_srv( TALLOC_CTX *ctx, const char *name, struct dn
DEBUG(4,("ads_dns_lookup_srv: %d records returned in the answer section.\n",
answer_count));
- if ( (dcs = TALLOC_ZERO_ARRAY(ctx, struct dns_rr_srv, answer_count)) == NULL ) {
- DEBUG(0,("ads_dns_lookup_srv: talloc() failure for %d char*'s\n",
- answer_count));
- return NT_STATUS_NO_MEMORY;
+ if (answer_count) {
+ if ( (dcs = TALLOC_ZERO_ARRAY(ctx, struct dns_rr_srv, answer_count)) == NULL ) {
+ DEBUG(0,("ads_dns_lookup_srv: talloc() failure for %d char*'s\n",
+ answer_count));
+ return NT_STATUS_NO_MEMORY;
+ }
+ } else {
+ dcs = NULL;
}
/* now skip the header */
diff --git a/source/libgpo/gpo_ldap.c b/source/libgpo/gpo_ldap.c
index 13ec80f2ad2..6c1079832d0 100644
--- a/source/libgpo/gpo_ldap.c
+++ b/source/libgpo/gpo_ldap.c
@@ -47,12 +47,17 @@ ADS_STATUS ads_parse_gp_ext(TALLOC_CTX *mem_ctx,
gp_ext->num_exts = i;
- gp_ext->extensions = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_ext->num_exts);
- gp_ext->extensions_guid = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_ext->num_exts);
- gp_ext->snapins = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_ext->num_exts);
- gp_ext->snapins_guid = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_ext->num_exts);
-
- gp_ext->gp_extension = talloc_strdup(mem_ctx, extension_raw);
+ if (gp_ext->num_exts) {
+ gp_ext->extensions = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_ext->num_exts);
+ gp_ext->extensions_guid = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_ext->num_exts);
+ gp_ext->snapins = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_ext->num_exts);
+ gp_ext->snapins_guid = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_ext->num_exts);
+ } else {
+ gp_ext->extensions = NULL;
+ gp_ext->extensions_guid = NULL;
+ gp_ext->snapins = NULL;
+ gp_ext->snapins_guid = NULL;
+ }
if (gp_ext->extensions == NULL || gp_ext->extensions_guid == NULL ||
gp_ext->snapins == NULL || gp_ext->snapins_guid == NULL ||
@@ -60,6 +65,8 @@ ADS_STATUS ads_parse_gp_ext(TALLOC_CTX *mem_ctx,
goto parse_error;
}
+ gp_ext->gp_extension = talloc_strdup(mem_ctx, extension_raw);
+
for (i = 0; ext_list[i] != NULL; i++) {
int k;
@@ -161,8 +168,13 @@ ADS_STATUS ads_parse_gplink(TALLOC_CTX *mem_ctx,
gp_link->gp_opts = options;
gp_link->num_links = i;
- gp_link->link_names = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_link->num_links);
- gp_link->link_opts = TALLOC_ZERO_ARRAY(mem_ctx, uint32, gp_link->num_links);
+ if (gp_link->num_links) {
+ gp_link->link_names = TALLOC_ZERO_ARRAY(mem_ctx, char *, gp_link->num_links);
+ gp_link->link_opts = TALLOC_ZERO_ARRAY(mem_ctx, uint32, gp_link->num_links);
+ } else {
+ gp_link->link_names = NULL;
+ gp_link->link_opts = NULL;
+ }
gp_link->gp_link = talloc_strdup(mem_ctx, gp_link_raw);
diff --git a/source/libmsrpc/libmsrpc_internal.c b/source/libmsrpc/libmsrpc_internal.c
index 3cb702e3767..a06915b72c7 100644
--- a/source/libmsrpc/libmsrpc_internal.c
+++ b/source/libmsrpc/libmsrpc_internal.c
@@ -713,9 +713,13 @@ CacService *cac_MakeServiceArray( TALLOC_CTX * mem_ctx,
if ( !mem_ctx || !svc )
return NULL;
- services = TALLOC_ZERO_ARRAY( mem_ctx, CacService, num_services );
- if ( !services )
- return NULL;
+ if (num_services) {
+ services = TALLOC_ZERO_ARRAY( mem_ctx, CacService, num_services );
+ if ( !services )
+ return NULL;
+ } else {
+ services = NULL;
+ }
for ( i = 0; i < num_services; i++ ) {
services[i].service_name =
diff --git a/source/nsswitch/idmap.c b/source/nsswitch/idmap.c
index 26fcc692e9e..5222eba8f36 100644
--- a/source/nsswitch/idmap.c
+++ b/source/nsswitch/idmap.c
@@ -1026,9 +1026,15 @@ static NTSTATUS idmap_backends_sids_to_unixids(struct id_map **ids)
/* split list per domain */
- dom_ids = TALLOC_ZERO_ARRAY(ctx, struct id_map **, num_domains);
- IDMAP_CHECK_ALLOC(dom_ids);
- counters = TALLOC_ZERO_ARRAY(ctx, int, num_domains);
+ if (num_domains) {
+ dom_ids = TALLOC_ZERO_ARRAY(ctx, struct id_map **, num_domains);
+ IDMAP_CHECK_ALLOC(dom_ids);
+ counters = TALLOC_ZERO_ARRAY(ctx, int, num_domains);
+ IDMAP_CHECK_ALLOC(counters);
+ } else {
+ dom_ids = NULL;
+ counters = NULL;
+ }
/* partition the requests by domain */
diff --git a/source/nsswitch/winbindd_ads.c b/source/nsswitch/winbindd_ads.c
index 01174edf37e..355a0938557 100644
--- a/source/nsswitch/winbindd_ads.c
+++ b/source/nsswitch/winbindd_ads.c
@@ -907,16 +907,21 @@ static NTSTATUS lookup_groupmem(struct winbindd_domain *domain,
the problem is that the members are in the form of distinguised names
*/
- (*sid_mem) = TALLOC_ZERO_ARRAY(mem_ctx, DOM_SID, num_members);
- (*name_types) = TALLOC_ZERO_ARRAY(mem_ctx, uint32, num_members);
- (*names) = TALLOC_ZERO_ARRAY(mem_ctx, char *, num_members);
-
- if ((num_members != 0) &&
- ((members == NULL) || (*sid_mem == NULL) ||
- (*name_types == NULL) || (*names == NULL))) {
- DEBUG(1, ("talloc failed\n"));
- status = NT_STATUS_NO_MEMORY;
- goto done;
+ if (num_members) {
+ (*sid_mem) = TALLOC_ZERO_ARRAY(mem_ctx, DOM_SID, num_members);
+ (*name_types) = TALLOC_ZERO_ARRAY(mem_ctx, uint32, num_members);
+ (*names) = TALLOC_ZERO_ARRAY(mem_ctx, char *, num_members);
+
+ if ((members == NULL) || (*sid_mem == NULL) ||
+ (*name_types == NULL) || (*names == NULL)) {
+ DEBUG(1, ("talloc failed\n"));
+ status = NT_STATUS_NO_MEMORY;
+ goto done;
+ }
+ } else {
+ (*sid_mem) = NULL;
+ (*name_types) = NULL;
+ (*names) = NULL;
}
for (i=0;i<num_members;i++) {
diff --git a/source/registry/regfio.c b/source/registry/regfio.c
index f7ea58f8a35..3a554177a4c 100644
--- a/source/registry/regfio.c
+++ b/source/registry/regfio.c
@@ -1823,8 +1823,12 @@ static int hashrec_cmp( REGF_HASH_REC *h1, REGF_HASH_REC *h2 )
memcpy( nk->subkeys.header, "lf", REC_HDR_SIZE );
nk->subkeys.num_keys = nk->num_subkeys;
- if ( !(nk->subkeys.hashes = TALLOC_ZERO_ARRAY( file->mem_ctx, REGF_HASH_REC, nk->subkeys.num_keys )) )
- return NULL;
+ if (nk->subkeys.num_keys) {
+ if ( !(nk->subkeys.hashes = TALLOC_ZERO_ARRAY( file->mem_ctx, REGF_HASH_REC, nk->subkeys.num_keys )) )
+ return NULL;
+ } else {
+ nk->subkeys.hashes = NULL;
+ }
nk->subkey_index = 0;
/* update the max_bytes_subkey{name,classname} fields */
diff --git a/source/smbd/msdfs.c b/source/smbd/msdfs.c
index effe868657e..9f203bfd190 100644
--- a/source/smbd/msdfs.c
+++ b/source/smbd/msdfs.c
@@ -264,10 +264,14 @@ static BOOL parse_msdfs_symlink(TALLOC_CTX *ctx,
DEBUG(10,("parse_msdfs_symlink: count=%d\n", count));
- reflist = *preflist = TALLOC_ZERO_ARRAY(ctx, struct referral, count);
- if(reflist == NULL) {
- DEBUG(0,("parse_msdfs_symlink: talloc failed!\n"));
- return False;
+ if (count) {
+ reflist = *preflist = TALLOC_ZERO_ARRAY(ctx, struct referral, count);
+ if(reflist == NULL) {
+ DEBUG(0,("parse_msdfs_symlink: talloc failed!\n"));
+ return False;
+ }
+ } else {
+ reflist = *preflist = NULL;
}
for(i=0;i<count;i++) {
diff --git a/source/utils/net_rpc_samsync.c b/source/utils/net_rpc_samsync.c
index 3e19a12ac52..d8ddff20bc6 100644
--- a/source/utils/net_rpc_samsync.c
+++ b/source/utils/net_rpc_samsync.c
@@ -670,10 +670,14 @@ static NTSTATUS fetch_group_mem_info(uint32 rid, SAM_GROUP_MEM_INFO *delta)
return NT_STATUS_NO_MEMORY;
}
- if ((nt_members = TALLOC_ZERO_ARRAY(t, char *, delta->num_members)) == NULL) {
- DEBUG(0, ("talloc failed\n"));
- talloc_free(t);
- return NT_STATUS_NO_MEMORY;
+ if (delta->num_members) {
+ if ((nt_members = TALLOC_ZERO_ARRAY(t, char *, delta->num_members)) == NULL) {
+ DEBUG(0, ("talloc failed\n"));
+ talloc_free(t);
+ return NT_STATUS_NO_MEMORY;
+ }
+ } else {
+ nt_members = NULL;
}
for (i=0; i<delta->num_members; i++) {
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