from the :S modifier which follows a bit further below. This way the
reader can read each of these two descriptions without having to jump
back and forth in the manpage.
PR: docs/26943
Submitted by: Alex Kapranoff <alex@kapran.bitmcnit.bryansk.su>
earlier in unp_connect() so that vp->v_socket can't change between
our copying its value to a local variable and later use of that
variable. This may have been responsible for a panic during
shutdown that I experienced where simultaneous closing of a listen
socket by rpcbind and a new connection being made to rpcbind by
mountd.
pmap_remove_page(). The reason being that pmap_pte_quick() requires
the page queues lock, which is already held, rather than Giant.
- Assert that the page queues lock is held in pmap_remove_page() and
pmap_remove_pte().
values from either user land or from the kernel. Use them for
[gs]etsockopt and to clean up some calls to [gs]etsockopt in the
Linux emulation code that uses the stackgap.
result buffer, so we need to format it ourselves. The problem is
that the length is stored as the return value from readlink, so we
need to pass the return value from our syscall into print_arg.
Motivated by: truss garbage on my screen from reading /etc/malloc.conf.
for the SYN|ACK packet and then letting in6_pcbconnect set the
flowlabel later. Arange for the syncache/syncookie code to set and
recall the flow label so that the flowlabel used for the SYN|ACK
is consistent. This is done by using some of the cookie (when tcp
cookies are enabeled) and by stashing the flowlabel in syncache.
Tested and Discovered by: Orla McGann <orly@cnri.dit.ie>
Approved by: ume, silby
MFC after: 1 month
MFC:
Fix by dhartmei@
change pf_route() loop detection: introduce a counter (number of times
a packet is routed already) in the mbuf tag, allow at most four times.
Fixes some legitimate cases broken by the previous change.
Reviewed by: dhartmei
This isn't a classic regression test in that it doesn't have a notion of
pass fail, it's more of an exercise tool. It attempts to exercise
unbound, bound, unconnected, and connected variations on SOCK_DGRAM
sockets.
copyright owner. Typical bugs fixed by this are:
o various style(9) bugs,
o #ifdef'd out code,
o lack of comments,
o missing const,
o introduction of obsolete functions,
o missing __BEGIN_DECLS & __END_DECLS,
The major flaw in this version, that was also present in the previous
version is the lack of man page. Minor flaws undoubtedly still exist.
icmp_error() packets. While here retire PACKET_TAG_PF_GENERATED (which
served the same purpose) and use M_SKIP_FIREWALL in pf as well. This should
speed up things a bit as we get rid of the tag allocations.
Discussed with: juli
of course, but I make an effort to accomodate GNU tar scripts that
use -o with -c (with a meaning that totally contradicts SUSv2) by
only issuing a benign warning message in that case.
