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| author | adrian <adrian@FreeBSD.org> | 2013-11-01 20:53:49 +0000 |
|---|---|---|
| committer | adrian <adrian@FreeBSD.org> | 2013-11-01 20:53:49 +0000 |
| commit | 42bc4565bed9b35c5ce0004b8e9bcfab2bf04b8d (patch) | |
| tree | 4b751065cfb2e75691de789fa9ad8e50b92e65d3 /sys/net/if_tun.c | |
| parent | 1f9fa7964e291d4ca36371940a1378cb3829c2cf (diff) | |
| download | FreeBSD-src-42bc4565bed9b35c5ce0004b8e9bcfab2bf04b8d.zip FreeBSD-src-42bc4565bed9b35c5ce0004b8e9bcfab2bf04b8d.tar.gz | |
Convert the random entropy harvesting code to use a const void * pointer
rather than just void *.
Then, as part of this, convert a couple of mbuf m->m_data accesses
to mtod(m, const void *).
Reviewed by: markm
Approved by: security-officer (delphij)
Sponsored by: Netflix, Inc.
Diffstat (limited to 'sys/net/if_tun.c')
| -rw-r--r-- | sys/net/if_tun.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/net/if_tun.c b/sys/net/if_tun.c index ddef6f9..13aef2a 100644 --- a/sys/net/if_tun.c +++ b/sys/net/if_tun.c @@ -919,7 +919,7 @@ tunwrite(struct cdev *dev, struct uio *uio, int flag) return (EAFNOSUPPORT); } if (harvest.point_to_point) - random_harvest(&(m->m_data), 12, 2, RANDOM_NET_TUN); + random_harvest(mtod(m, const void *), 12, 2, RANDOM_NET_TUN); ifp->if_ibytes += m->m_pkthdr.len; ifp->if_ipackets++; CURVNET_SET(ifp->if_vnet); |
