[PATCH v2 ima-evm-utils 1/3] initialize errno in cmd_sign_hash()

[Mimi Zohar <zohar@xxxxxxxxxxxxx>]

Prevent "errno: No such file or directory (2)" message.

Signed-off-by: Mimi Zohar <zohar@xxxxxxxxxxxxx>
---
 src/evmctl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/evmctl.c b/src/evmctl.c
index 8bdd34817408..ca9449498321 100644
--- a/src/evmctl.c
+++ b/src/evmctl.c
@@ -737,6 +737,7 @@ static int cmd_sign_hash(struct command *cmd)
 	unsigned char sig[MAX_SIGNATURE_SIZE] = "\x03";
 	int siglen;
 
+	errno = 0;
 	key = imaevm_params.keyfile ? : "/etc/keys/privkey_evm.pem";
 
 	/* support reading hash (eg. output of shasum) */
-- 
2.27.0