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rand_unix.c: Only enable hack for old FreeBSD versions on FreeBSD

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Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11689)
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nia 2020-04-30 14:42:09 +01:00 committed by Matt Caswell
parent e2e4b784e6
commit 0c27ce7322
1 changed files with 2 additions and 0 deletions
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crypto/rand/rand_unix.c
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@ -227,10 +227,12 @@ static ssize_t sysctl_random(char *buf, size_t buflen)
* when the sysctl returns long and we want to request something not a
* multiple of longs, which should never be the case.
*/
#if defined(__FreeBSD__)
if (!ossl_assert(buflen % sizeof(long) == 0)) {
errno = EINVAL;
return -1;
}
#endif
/*
* On NetBSD before 4.0 KERN_ARND was an alias for KERN_URND, and only