The reason we are required to commit to -current first is so that later
MFC's do not risk the loss of existing bug fixes. Even if this was not
strictly required in -current, it should still be fixed there too.
The reason we are required to commit to -current first is so that later
MFC's do not risk the loss of existing bug fixes. Even if this was not
strictly required in -current, it should still be fixed there too.
Assert that compilation takes place in a freestanding environment. This
implies `-fno-builtin'. A freestanding environment is one in which the
standard library may not exist, and program startup may not necessarily be
at main. The most obvious example is an OS kernel. This is equivalent to
`-fno-hosted'.
1. Changed incorrect conditional in fxhw.c which would never
evaluate to true. Thanks to John Polstra for pointing that out.
2. Write to PCI config space by default, enabling memory access and
bus master enable.
Submitted by:Prafulla Deuskar
MFC after:3 days
cardbus in the kernel, not on all the bridges that implement it.
Note: this is NEWCARD only, so we don't want it for the 'card' case,
unlike card_if.m, which is both NEWCARD and OLDCARD.
Easily exploitable by flood pinging the target
host over an interface with the IFF_NOARP flag
set (all you need to know is the target host's
MAC address).
MFC after: 0 days
Similar code was submitted in PR 5559 by Takeshi OHASHI-san, but the
PC Card system has changed much since then, so this is a fresh
implementation.
PR: i386/5559
Submitted by: Takeshi OHASHI
prism2 flag in pccard.conf, but I'm leaving it place for the moment in
case the small sample of PrismII cards that I've tried is not
representative.
MFC After: 30 days
Obtained from: NetBSD
out nd.ni_vp to prevent the resource cleanup code at the end of
nfsrv_symlink from trying to vrele it. This fixes a "vrele: negative
ref cnt" panic that can occur when a symlink is attempted on an NFS
filesystem with no free space. Found locally, but the symptoms
correspond to those in the PR referenced below.
PR: kern/26878
MFC after: 3 days
use the internal index number as the unit number to compare with.
The first ethernet interface in Linux is called "eth0", whereas
our internal index starts wth 1 and is not unique to ethernet
interfaces (lo0 has index 1 for example). Instead, use a function-
local index number that starts with 0 and is incremented only
for ethernet interfaces. This way the unit number will match the
n-th ethernet interface in the system, which is exactly what it
means in Linux.
Tested by: Glenn Johnson <gjohnson@srrc.ars.usda.gov>
MFC after: 3 days
mutable contents of struct prison (hostname, securelevel, refcount,
pr_linux, ...)
o Generally introduce mtx_lock()/mtx_unlock() calls throughout kern/
so as to enforce these protections, in particular, in kern_mib.c
protection sysctl access to the hostname and securelevel, as well as
kern_prot.c access to the securelevel for access control purposes.
o Rewrite linux emulator abstractions for accessing per-jail linux
mib entries (osname, osrelease, osversion) so that they don't return
a pointer to the text in the struct linux_prison, rather, a copy
to an array passed into the calls. Likewise, update linprocfs to
use these primitives.
o Update in_pcb.c to always use prison_getip() rather than directly
accessing struct prison.
Reviewed by: jhb
