a problem with one particular switch module. Create a kernel option
BGE_FAKE_AUTONEG that restores the 5.4 behavior, which should make the DNLK
switch module work. IBM/Intel blades with Intel or AD switch modules should
work without patching or kernel options with this commit.
Hardware for testing provided by several folks, including
Danny Braniss <danny@cs.huji.ac.il>, Achim Patzner <ap@bnc.net>,
and OffMyServer.
Approved by: re
exec_copyin_strings() to catch up to rev 1.266 of kern_exec.c. This fixes
panics on amd64 with compat binaries since exec_free_args() was freeing
more memory than these functions were allocating and the mismatch could
cause memory to be freed out from under other concurrent execs.
Approved by: re (scottl)
Provide a backwards compatible way to have the extra macro by defining
PCCARD_API_LEVEL 5 before including pccarddevs for driver writers that
want/need to have the same driver on 5 and 6 with pccard attachments.
Approved by: re (dwhite)
(depends on how many memory you have) observed through "tar -tvf /dev/sa0."
Without this patch, RELENG_5 and HEAD panics with something like:
kmem_malloc(4096): kmem_map too small: 42258432 total allocated
RELENG_4 doesn't panic but spews following errors:
camq_init: - cannot malloc array!
Reviewed by: gibbs, scottl
Approved by: re (scottl)
MFC after: 3 days
to the statement in ip_mroute.h, as well as being the same as what
OpenBSD has done with this file. It matches the copyright in NetBSD's
1.1 through 1.14 versions of the file as well, which they subsequently
added back.
It appears to have been lost in the 4.4-lite1 import for FreeBSD 2.0,
but where and why I've not investigated further. OpenBSD had the same
problem. NetBSD had a copyright notice until Multicast 3.5 was
integrated verbatim back in 1995. This appears to be the version that
made it into 4.4-lite1.
Approved by: re (scottl)
MFC after: 3 days
(1) "ipf -T" is broken for fetching single entries and
(2) loading rules with numbered collections does not order insertion right.
(3) stats aren't accumulated for hash table memory failures
Approved by: re (dwhite)
the UMA "trash" allocator is used - this ensures that any writes to a freed
mbuf should provoke a panic.
Only enabled under INVARIANTS, of course.
Approved by: re (scottl)
portability issues. Also note that for amd64, a hack is used to work
around gcc optimization (thanks to cognet@).
Reviewed by: mux (mentor)
Approved by: re (dougb)
#!-line had multiple whitespace characters after the interpreter name, and
it did not have any options, then the code would do nasty things trying to
process a (non-existent) option-string which "ended before it began"...
Submitted by: Morten Johansen
Approved by: re (dwhite)
are actually caused by a buf with both VNCLEAN and VNDIRTY set. In
the traces it is clear that the buf is removed from the dirty queue while
it is actually on the clean queue which leaves the tail pointer set.
Assert that both flags are not set in buf_vlist_add and buf_vlist_remove.
Sponsored by: Isilon Systems, Inc.
Approved by: re (blanket vfs)
cache_zap() to clear the v_dd pointers when a directory vnode is forcibly
discarded. For this to work, all vnodes with v_dd pointers to a directory
must also have name cache entries linked via v_cache_dst to that dvp
otherwise we could not find them at cache_purge() time. The following
code snipit could break this guarantee by unlinking a directory before
fetching it's dotdot. The dotdot lookup would initialize the v_dd field
of the unlinked directory which could never be cleared. To fix this
we don't initialize v_dd for orphaned vnodes.
printf("rmdir: %d\n", rmdir("../foo")); /* foo is cwd */
printf("chdir: %d\n", chdir(".."));
printf("%s\n", getwd(NULL));
Sponsored by: Isilon Systems, Inc.
Discovered by: kkenn
Approved by: re (blanket vfs)
