entropy: Adjust parameter type of internal function to avoid a cast
@@ -129,9 +129,8 @@ static int getrandom_wrapper( void *buf, size_t buflen, unsigned int flags )
#if defined(KERN_ARND)
#define HAVE_SYSCTL_ARND
-static int sysctl_arnd_wrapper( void *buf, size_t buflen )
+static int sysctl_arnd_wrapper( unsigned char *buf, size_t buflen )
{
- unsigned char *output = buf;
int name[2];
size_t len;
@@ -141,10 +140,10 @@ static int sysctl_arnd_wrapper( void *buf, size_t buflen )
while( buflen > 0 )
{
len = buflen > 256 ? 256 : buflen;
- if( sysctl(name, 2, output, &len, NULL, 0) == -1 )
+ if( sysctl(name, 2, buf, &len, NULL, 0) == -1 )
return( -1 );
buflen -= len;
- output += len;
+ buf += len;
}
return( 0 );
}
