commit 3db0d0c276a752af39beb5ca7424cb659aa005bb
author Colin Ian King <colin.king@canonical.com> Wed Jul 01 14:46:34 2020 +0100
committer Mimi Zohar <zohar@linux.ibm.com> Mon Jul 27 16:52:09 2020 -0400
tree 1dbf5e2ad52e34fd1e5c147d6a24099d0a41215f
parent 311aa6aafea446c2f954cc19d66425bfed8c4b0b

integrity: remove redundant initialization of variable ret

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.

Fixes: eb5798f2e28f ("integrity: convert digsig to akcipher api")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: James Morris <jamorris@linux.microsoft.com>
Addresses-Coverity: ("Unused value")
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>

security/integrity/digsig_asymmetric.c

diff --git a/security/integrity/digsig_asymmetric.c b/security/integrity/digsig_asymmetric.c
index 4e0d677..cfa4127 100644
--- a/security/integrity/digsig_asymmetric.c
+++ b/security/integrity/digsig_asymmetric.c
@@ -79,7 +79,7 @@
 	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;