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-rw-r--r--source3/param/loadparm.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c
index d4ee8a22f2..5dcb92628c 100644
--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
@@ -1653,7 +1653,10 @@ char *canonicalize_servicename(TALLOC_CTX *ctx, const char *src)
result = talloc_strdup(ctx, src);
SMB_ASSERT(result != NULL);
- strlower_m(result);
+ if (!strlower_m(result)) {
+ TALLOC_FREE(result);
+ return NULL;
+ }
return result;
}