expired but the expire time itself was still valid and in the future.
If this happened we ended up using the state S_RENEW with an
INADDR_BROADCAST address set in the request and dhclient never got
any answer back. The only workaround was to delete the lease file.
Fix this case with a check for the S_RENEW and a fallback to the
S_INIT state.
PR: bin/69361
Submitted by: Andrew Gallatin <gallatin@cs.duke.edu>
prodstr may be NULL when fetched. For the default device description,
guard against this and return the numeric IDs instead when this
happens. For the matching routines, and consider NULL to not match
those entries that aren't NULL w/o calling strcmp.
Early patches by: Anders Hanssen
and can lead to two threads being granted exclusive access. Check that no one
has the same lock in exclusive mode before proceeding to acquire it.
The LK_WANT_EXCL and LK_WANT_UPGRADE bits act as mini-locks and can block
other threads. Normally this is not a problem since the mini locks are
upgraded to full locks and the release of the locks will unblock the other
threads. However if a thread reset the bits without obtaining a full lock
other threads are not awoken. Add missing wakeups for these cases.
PR: kern/69964
Submitted by: Stephan Uphoff <ups at tree dot com>
Very good catch by: Stephan Uphoff <ups at tree dot com>
duplicate allocated on the heap; the address defn points to is significant,
and is checked against the address of "null" in certain conditionals.
PR: 59883
MFC after: 1 week
detected by the driver, it doesn't really work as soon as it really used
for network traffic. Perhaps it can be re-added later when the issues
are resolved.
Reported by: Soeren Vrist <seet@seet.dk>
address of the dirhash, rather than the first sizeof(struct dirhash
*) bytes of the structure (which, thankfully, seem to be constant).
Submitted by: Ted Unangst <tedu@zeitbombe.org>
MFC after: 2 weeks
with the following changes:
1) Don't make a mime_types.h 'cos we should avoid creating variables
in header files,
2) Use strrchr to find the extension, rather than strchr,
3) Slightly simplify the mime-type matching loop.
any goof are likely to be mine. Note that there are links to more
improvements by Eugene in the PR.
PR: 29725
Submitted by: Eugene Grosbein <eugen@kuzbass.ru>
- include <machine/../linux32/linux.h> instead of <machine/../linux/linux.h>
if building with the COMPAT_LINUX32 option.
- make minimal changes to the i386 linprocfs_docpuinfo() function to support
amd64. We return a fake CPU family of 6 for now.
with the COMPAT_LINUX32 option. This is largely based on the i386 MD Linux
emulations bits, but also builds on the 32-bit FreeBSD and generic IA-32
binary emulation work.
Some of this is still a little rough around the edges, and will need to be
revisited before 32-bit and 64-bit Linux emulation support can coexist in
the same kernel.
example) view io stats while sorting by process size. Also adds
voluntary and involuntary context-switch stats to the io page because
there was lots of room.
Submitted by: Dan Nelson dnelson at allantgroup.com
on AMD64, and the general case where the emulated platform has different
size pointers than we use natively:
- declare certain structure members as l_uintptr_t and use the new PTRIN
and PTROUT macros to convert to and from native pointers.
- declare some structures __packed on amd64 when the layout would differ
from that used on i386.
- include <machine/../linux32/linux.h> instead of <machine/../linux/linux.h>
if compiling with COMPAT_LINUX32. This will need to be revisited before
32-bit and 64-bit Linux emulation support can coexist in the same kernel.
- other small scattered changes.
This should be a no-op on i386 and Alpha.
