checkpolicy/SOURCES/0007-checkpolicy-drop-dead-...

48 lines
1.4 KiB
Diff

From db674bf2186b34a3712e2069c769131503dcb9ff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Tue, 6 Jul 2021 19:54:24 +0200
Subject: [PATCH] checkpolicy: drop dead condition
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The variable `id` is guaranteed to be non-NULL due to the preceding
while condition.
policy_define.c:1171:7: style: Condition '!id' is always false [knownConditionTrueFalse]
if (!id) {
^
policy_define.c:1170:13: note: Assuming that condition 'id=queue_remove(id_queue)' is not redundant
while ((id = queue_remove(id_queue))) {
^
policy_define.c:1171:7: note: Condition '!id' is always false
if (!id) {
^
Found by Cppcheck.
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
---
checkpolicy/policy_define.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/checkpolicy/policy_define.c b/checkpolicy/policy_define.c
index 16234f31bbc3..7eff747adacf 100644
--- a/checkpolicy/policy_define.c
+++ b/checkpolicy/policy_define.c
@@ -1168,11 +1168,6 @@ int expand_attrib(void)
ebitmap_init(&attrs);
while ((id = queue_remove(id_queue))) {
- if (!id) {
- yyerror("No attribute name for expandattribute statement?");
- goto exit;
- }
-
if (!is_id_in_scope(SYM_TYPES, id)) {
yyerror2("attribute %s is not within scope", id);
goto exit;
--
2.32.0