From f07ef1de9baeb2add514c51f59d4bc3c659c2ca4 Mon Sep 17 00:00:00 2001 From: David Sterba Date: Fri, 4 Mar 2011 15:28:52 +0800 Subject: crypto: tcrypt - do not attempt to write to readonly variable MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Commit da7f033ddc9fdeb (”crypto: cryptomgr - Add test infrastructure”) added a const to variable which is later used as target buffer of memcpy. crypto/tcrypt.c:217:12: warning: passing 'const char (*)[128]' to parameter of type 'void *' discards qualifiers memset(&iv, 0xff, iv_len); crypto/tcrypt.c:test_cipher_speed() - unsigned char *key, iv[128]; + const char *key, iv[128]; ... memset(&iv, 0xff, iv_len); Signed-off-by: David Sterba Signed-off-by: Herbert Xu --- crypto/tcrypt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 9aac5e58be94..e912ea5def3d 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -146,7 +146,8 @@ static void test_cipher_speed(const char *algo, int enc, unsigned int sec, unsigned int tcount, u8 *keysize) { unsigned int ret, i, j, iv_len; - const char *key, iv[128]; + const char *key; + char iv[128]; struct crypto_blkcipher *tfm; struct blkcipher_desc desc; const char *e; -- cgit v1.2.3