1From fb44e2814fd819c086f9a4c925427f89c0e8cec6 Mon Sep 17 00:00:00 2001
2From: Limeng <Meng.Li@windriver.com>
3Date: Fri, 21 Jul 2017 16:32:02 +0800
4Subject: [PATCH] tpm:openssl-tpm-engine: change variable c type from char
5 into int
6
7refer to getopt_long() function definition, its return value type is
8int. So, change variable c type from char into int.
9On arm platform, when getopt_long() calling fails, if we define c as
10char type, its value will be 255, not -1. This will cause code enter
11wrong case.
12
13Signed-off-by: Meng Li <Meng.Li@windriver.com>
14---
15 create_tpm_key.c |    3 ++-
16 1 file changed, 2 insertions(+), 1 deletion(-)
17
18Index: git/src/create_tpm_key.c
19===================================================================
20--- git.orig/src/create_tpm_key.c
21+++ git/src/create_tpm_key.c
22@@ -155,7 +155,8 @@ int main(int argc, char **argv)
23 	ASN1_OCTET_STRING *blob_str;
24 	unsigned char	*blob_asn1 = NULL;
25 	int		asn1_len;
26-	char		*filename, c, *openssl_key = NULL;
27+	char		*filename, *openssl_key = NULL;
28+	int		c;
29 	int		option_index, auth = 0, popup = 0, wrap = 0;
30 	int		wellknownkey = 0;
31 	UINT32		enc_scheme = TSS_ES_RSAESPKCSV15;
32