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-rw-r--r--source/nsswitch/winbindd_async.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/source/nsswitch/winbindd_async.c b/source/nsswitch/winbindd_async.c
index 09426973e81..93dea6f48cb 100644
--- a/source/nsswitch/winbindd_async.c
+++ b/source/nsswitch/winbindd_async.c
@@ -996,6 +996,9 @@ enum winbindd_result winbindd_dual_lookuprids(struct winbindd_domain *domain,
if (result != NULL) {
state->response.extra_data.data = SMB_STRDUP(result);
+ if (!state->response.extra_data.data) {
+ return WINBINDD_ERROR;
+ }
state->response.length += len+1;
}