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Code

don't try to allocate zero bytes

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This commit is contained in:
Andrew Tridgell 0001-01-01 00:00:00 +00:00
parent e6a3a01f79
commit d09616da68
1 changed files with 7 additions and 10 deletions
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17
source/groupdb/mapping.c
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@ -530,11 +530,10 @@ BOOL get_group_map_from_sid(DOM_SID sid, GROUP_MAP *map, BOOL with_priv)
ret += tdb_unpack(dbuf.dptr+ret, dbuf.dsize-ret, "d", &set->count);
DEBUG(10,("get_group_map_from_sid: %d privileges\n", map->priv_set.count));
set->set=(LUID_ATTR *)malloc(set->count*sizeof(LUID_ATTR));
if (set->set==NULL) {
DEBUG(0,("get_group_map_from_sid: could not allocate memory for privileges\n"));
return False;
set->set = NULL;
if (set->count) {
set->set=(LUID_ATTR *)smb_xmalloc(set->count*sizeof(LUID_ATTR));
}
for (i=0; i<set->count; i++)
@ -591,11 +590,9 @@ BOOL get_group_map_from_gid(gid_t gid, GROUP_MAP *map, BOOL with_priv)
set=&map->priv_set;
ret += tdb_unpack(dbuf.dptr+ret, dbuf.dsize-ret, "d", &set->count);
set->set=(LUID_ATTR *)malloc(set->count*sizeof(LUID_ATTR));
if (set->set==NULL) {
DEBUG(0,("get_group_map_from_gid: could not allocate memory for privileges\n"));
return False;
set->set = NULL;
if (set->count) {
set->set=(LUID_ATTR *)smb_xmalloc(set->count*sizeof(LUID_ATTR));
}
for (i=0; i<set->count; i++)