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entropy: Adjust parameter type of internal function to avoid a cast

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Signed-off-by: nia <nia@netbsd.org>
This commit is contained in:
nia 2020-06-24 17:15:02 +01:00
parent e3fdcfa45c
commit 8373c86628
1 changed files with 3 additions and 4 deletions
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7
library/entropy_poll.c
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@ -129,9 +129,8 @@ static int getrandom_wrapper( void *buf, size_t buflen, unsigned int flags )
#if defined(KERN_ARND) #if defined(KERN_ARND)
#define HAVE_SYSCTL_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]; int name[2];
size_t len; size_t len;
@ -141,10 +140,10 @@ static int sysctl_arnd_wrapper( void *buf, size_t buflen )
while( buflen > 0 ) while( buflen > 0 )
{ {
len = buflen > 256 ? 256 : buflen; 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 ); return( -1 );
buflen -= len; buflen -= len;
output += len; buf += len;
} }
return( 0 ); return( 0 );
} }