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From: Colin King <colin.king@canonical.com>
To: James Morris <jmorris@namei.org>,
	"Serge E . Hallyn" <serge@hallyn.com>,
	linux-security-module@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] integrity: remove redundant initialization of variable ret
Date: Wed, 01 Jul 2020 13:46:34 +0000	[thread overview]
Message-ID: <20200701134634.549399-1-colin.king@canonical.com> (raw)

From: Colin Ian King <colin.king@canonical.com>

The variable ret is being initialized with a value that is never read
and it is being updated later with a new value.  The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 security/integrity/digsig_asymmetric.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/integrity/digsig_asymmetric.c b/security/integrity/digsig_asymmetric.c
index 4e0d6778277e..cfa4127d0518 100644
--- a/security/integrity/digsig_asymmetric.c
+++ b/security/integrity/digsig_asymmetric.c
@@ -79,7 +79,7 @@ int asymmetric_verify(struct key *keyring, const char *sig,
 	struct public_key_signature pks;
 	struct signature_v2_hdr *hdr = (struct signature_v2_hdr *)sig;
 	struct key *key;
-	int ret = -ENOMEM;
+	int ret;
 
 	if (siglen <= sizeof(*hdr))
 		return -EBADMSG;
-- 
2.27.0

             reply	other threads:[~2020-07-01 13:46 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-01 13:46 Colin King [this message]
2020-07-27 18:05 ` [PATCH] integrity: remove redundant initialization of variable ret James Morris
2020-07-27 20:57   ` Mimi Zohar

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