linux-kernel - [PATCH] nsproxy: Remove unnecessary ‘0’ values from ret

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Message-Id: <20231101084118.6954-1-kunyu@nfschina.com>
Date:   Wed,  1 Nov 2023 16:41:18 +0800
From:   Li kunyu <kunyu@...china.com>
To:     brauner@...nel.org, viro@...iv.linux.org.uk, dwindsor@...il.com,
        keescook@...omium.org, elena.reshetova@...el.com
Cc:     linux-kernel@...r.kernel.org, Li kunyu <kunyu@...china.com>
Subject: [PATCH] nsproxy: Remove unnecessary ‘0’ values from ret

The ret variable can be defined without assigning a value, as it is
assigned before use.

Signed-off-by: Li kunyu <kunyu@...china.com>
---
 kernel/nsproxy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index 15781acaac1ce..b7e398d954b09 100644
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -374,12 +374,12 @@ static inline int validate_ns(struct nsset *nsset, struct ns_common *ns)
  */
 static int validate_nsset(struct nsset *nsset, struct pid *pid)
 {
-	int ret = 0;
 	unsigned flags = nsset->flags;
 	struct user_namespace *user_ns = NULL;
 	struct pid_namespace *pid_ns = NULL;
 	struct nsproxy *nsp;
 	struct task_struct *tsk;
+	int ret;
 
 	/* Take a "snapshot" of the target task's namespaces. */
 	rcu_read_lock();
-- 
2.18.2