[git commit] libcrypt: do not cast away const of key/salt

[Mike Frysinger]

commit: http://git.uclibc.org/uClibc/commit/?id=4a2b0641a3818ad14b886907368b6f6735615f6d
branch: http://git.uclibc.org/uClibc/commit/?id=refs/heads/master

Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 libcrypt/crypt.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/libcrypt/crypt.c b/libcrypt/crypt.c
index 8b361d3..89a2614 100644
--- a/libcrypt/crypt.c
+++ b/libcrypt/crypt.c
@@ -12,10 +12,13 @@
 
 char *crypt(const char *key, const char *salt)
 {
+	const unsigned char *ukey = (const unsigned char *)key;
+	const unsigned char *usalt = (const unsigned char *)salt;
+
 	/* First, check if we are supposed to be using the MD5 replacement
 	 * instead of DES...  */
 	if (salt[0]=='$' && salt[1]=='1' && salt[2]=='$')
-		return __md5_crypt((unsigned char*)key, (unsigned char*)salt);
+		return __md5_crypt(ukey, usalt);
 	else
-		return __des_crypt((unsigned char*)key, (unsigned char*)salt);
+		return __des_crypt(ukey, usalt);
 }