From: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
To: jmorris@namei.org, serge@hallyn.com, dhowells@redhat.com,
nramas@linux.microsoft.com, tusharsu@linux.microsoft.com,
zohar@linux.ibm.com
Cc: linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org, tianjia.zhang@linux.alibaba.com
Subject: [PATCH] integrity: Remove redundant variable assignments
Date: Tue, 9 Jun 2020 20:53:34 +0800 [thread overview]
Message-ID: <20200609125334.15764-1-tianjia.zhang@linux.alibaba.com> (raw)
The local variable `ret` will be assigned when it is used
for the first time, and assignment is not necessary when
the variable is declared.
Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.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;
--
2.17.1
reply other threads:[~2020-06-09 12:53 UTC|newest]
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