s4:samba: Do not segfault if we run into issues

Signed-off-by: Andreas Schneider <[email protected]> Reviewed-by: Andrew Bartlett <[email protected]>
kristjanvalur · Nov 28, 2017 · bfafabf · bfafabf
1 parent deaaff6
commit bfafabf
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/source4/smbd/server.c b/source4/smbd/server.c
@@ -105,8 +105,16 @@ static void cleanup_tmp_files(struct loadparm_context *lp_ctx)
 {
 	char *path;
 	TALLOC_CTX *mem_ctx = talloc_new(NULL);
+	if (mem_ctx == NULL) {
+		exit_daemon("Failed to create memory context",
+			    ENOMEM);
+	}
 
 	path = smbd_tmp_path(mem_ctx, lp_ctx, NULL);
+	if (path == NULL) {
+		exit_daemon("Failed to cleanup temporary files",
+			    EINVAL);
+	}
 
 	recursive_delete(path);
 	talloc_free(mem_ctx);