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Diffstat (limited to 'source3/passdb/passdb.c')
-rw-r--r--source3/passdb/passdb.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/source3/passdb/passdb.c b/source3/passdb/passdb.c
index 2b318eca53..918fdcd088 100644
--- a/source3/passdb/passdb.c
+++ b/source3/passdb/passdb.c
@@ -504,11 +504,21 @@ BOOL local_lookup_rid(uint32 rid, char *name, enum SID_NAME_USE *psid_name_use)
Convert a name into a SID. Used in the lookup name rpc.
********************************************************************/
-BOOL local_lookup_name(char *domain, char *user, DOM_SID *psid, enum SID_NAME_USE *psid_name_use)
+BOOL local_lookup_name(const char *c_domain, const char *c_user, DOM_SID *psid, enum SID_NAME_USE *psid_name_use)
{
extern DOM_SID global_sid_World_Domain;
struct passwd *pass = NULL;
DOM_SID local_sid;
+ fstring user;
+ fstring domain;
+
+ /*
+ * domain and user may be quoted const strings, and map_username and
+ * friends can modify them. Make a modifiable copy. JRA.
+ */
+
+ fstrcpy(domain, c_domain);
+ fstrcpy(user, c_user);
sid_copy(&local_sid, &global_sam_sid);