From: Michal Orzel <michalorzel.eng@gmail.com>
To: Casey Schaufler <casey@schaufler-ca.com>,
James Morris <jmorris@namei.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>
Cc: Michal Orzel <michalorzel.eng@gmail.com>,
linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org, llvm@lists.linux.dev
Subject: [PATCH 5/5] smack: Remove redundant assignments
Date: Thu, 31 Mar 2022 19:33:58 +0200 [thread overview]
Message-ID: <20220331173358.40939-5-michalorzel.eng@gmail.com> (raw)
In-Reply-To: <20220331173358.40939-1-michalorzel.eng@gmail.com>
Get rid of redundant assignments which end up in values not being
read either because they are overwritten or the function ends.
Reported by clang-tidy [deadcode.DeadStores]
Signed-off-by: Michal Orzel <michalorzel.eng@gmail.com>
---
security/smack/smackfs.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index 658eab05599e..9e61014073cc 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -1192,7 +1192,6 @@ static ssize_t smk_write_net4addr(struct file *file, const char __user *buf,
rc = -EINVAL;
goto free_out;
}
- m = BEBITS;
masks = 32;
}
if (masks > BEBITS) {
--
2.25.1
next prev parent reply other threads:[~2022-03-31 17:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-31 17:33 [PATCH 1/5] apparmor: Remove redundant assignments Michal Orzel
2022-03-31 17:33 ` [PATCH 2/5] integrity: " Michal Orzel
2022-03-31 17:33 ` [PATCH 3/5] keys: " Michal Orzel
2022-04-03 8:06 ` Jarkko Sakkinen
2022-03-31 17:33 ` Michal Orzel [this message]
2022-03-31 18:44 ` [PATCH 5/5] smack: " Casey Schaufler
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