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| author |   mikeb <mikeb@openbsd.org> | 2015-03-18 12:23:25 +0000 |
|---|---|---|
| committer | mikeb <mikeb@openbsd.org> | 2015-03-18 12:23:25 +0000 |
| commit | 305a103f2b83a614ac7eaa1c8149a8bc5ffdaaf8 (patch) | |
| tree | 242a1e608f21a6459062c9e8666044aa9caa8c65 | |
| parent | remove the congestion handling from struct ifqueue. (diff) | |
| download | wireguard-openbsd-305a103f2b83a614ac7eaa1c8149a8bc5ffdaaf8.tar.xz wireguard-openbsd-305a103f2b83a614ac7eaa1c8149a8bc5ffdaaf8.zip | |
Prevent sign extension due to pointer arithmetics
This should make mpii(4) work on i386 again, apparently.
Problem identified and a slightly different fix proposed
by Christiano F. Haesbaert and Pedro Martelletto of Bitrig.
Huge thanks for tracking this down, guys!
| -rw-r--r-- | sys/dev/pci/mpii.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/pci/mpii.c b/sys/dev/pci/mpii.c index 7d8867f813b..862bfd1361c 100644 --- a/sys/dev/pci/mpii.c +++ b/sys/dev/pci/mpii.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mpii.c,v 1.100 2015/03/14 03:38:48 jsg Exp $ */ +/* $OpenBSD: mpii.c,v 1.101 2015/03/18 12:23:25 mikeb Exp $ */ /* * Copyright (c) 2010, 2012 Mike Belopuhov * Copyright (c) 2009 James Giannoules @@ -775,7 +775,7 @@ mpii_load_xs(struct mpii_ccb *ccb) MPII_SGE_FL_SIZE_64 | len); /* address of the next sge */ mpii_dvatosge(csge, ccb->ccb_cmd_dva + - (caddr_t)nsge - (caddr_t)io); + ((caddr_t)nsge - (caddr_t)io)); } sge = nsge; |