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Diffstat (limited to 'source3/nsswitch/winbindd_sid.c')
-rw-r--r--source3/nsswitch/winbindd_sid.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/source3/nsswitch/winbindd_sid.c b/source3/nsswitch/winbindd_sid.c
index 227ce439d5..3131e7b196 100644
--- a/source3/nsswitch/winbindd_sid.c
+++ b/source3/nsswitch/winbindd_sid.c
@@ -39,7 +39,10 @@ enum winbindd_result winbindd_lookupsid(struct winbindd_cli_state *state)
/* Lookup sid from PDC using lsa_lookup_sids() */
- string_to_sid(&sid, state->request.data.sid);
+ if (!string_to_sid(&sid, state->request.data.sid)) {
+ DEBUG(5, ("%s not a SID\n", state->request.data.sid));
+ return WINBINDD_ERROR;
+ }
/* Don't look up BUILTIN sids */