audit: remove unnecessary assignment in audit_dupe_lsm_field()

Li zeming · pcmoore · commit 3104d0e94f71 · 2024-01-25T09:59:27.000-05:00
The ret variable is assigned when it does not need to be defined, as it
has already been assigned before use.

Signed-off-by: Li zeming &lt;zeming@nfschina.com&gt;
[PM: rewrite subject line]
Signed-off-by: Paul Moore &lt;paul@paul-moore.com&gt;
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
@@ -788,7 +788,7 @@ static int audit_compare_rule(struct audit_krule *a, struct audit_krule *b)
 static inline int audit_dupe_lsm_field(struct audit_field *df,
 					   struct audit_field *sf)
 {
-	int ret = 0;
+	int ret;
 	char *lsm_str;
 
 	/* our own copy of lsm_str */

Original file line number	Diff line number	Diff line change
`@@ -788,7 +788,7 @@ static int audit_compare_rule(struct audit_krule a, struct audit_krule b)`
`788`	`788`	`static inline int audit_dupe_lsm_field(struct audit_field *df,`
`789`	`789`	`struct audit_field *sf)`
`790`	`790`	`{`
`791`		`- int ret = 0;`
	`791`	`+ int ret;`
`792`	`792`	`char *lsm_str;`
`793`	`793`
`794`	`794`	`/* our own copy of lsm_str */`