If the initial buffer size (1KB) for the given group line is not big
enough, reset the offset. It helps to do not miss this line when
getrg() reallocates the larger buffer and tries to parse the line again.
PR: bin/52433, kern/55031, bin/83696, misc/97640, misc/98111
Submitted by: bsw71@mail.ru, Philip M. Gollucci, Justin Erenkrantz
Glanced at: nectar
MFC after: 1 month
setgid(2), setlogin(2) and initgroups(3). In theory they could
fail for root with some third party mac(4) policies.
Submitted by: Kostik Belousov
MFC after: 1 month
automaticly add it to an Ethernet bridge. This is intended for applications
such as qemu, vmware, openvpn, ... which open tap interfaces and need them
bridged with the hosts network adapter, the user can set up a glob for
interfaces to be automatically added (eg tap*).
that it just warns the user with a printf when it misaligns a piece
of memory that was requested through a busdma tag.
Some drivers (such as mpt, and probably others) were asking for alignments
that could not be satisfied, but as far as driver operation was concerned,
that did not matter. In the theory that other drivers will fall into
this same category, we agreed that panicing or making the allocation
fail will cause more hardship than is necessary. The printf should
be sufficient motivation to get the driver glitch fixed.
- remove call to getmntopts(), and just pass -o options to
nmount(). This removes some confusion as to what options
msdosfs can parse, by pushing the responsibility of option parsing
to the VFS and FS specific code in the kernel.
msdosfs_vfsops.c:
- add "force" and "sync" to msdosfs_opts. They used to be specified
in mount_msdosfs.c, so move them here. It's not clear whethere these
options should be placed into global_opts in vfs_mount.c or not.
Motivated by: marcus
notification so all interfaces including pseudo are reported. When netif
creates the clones at startup devctl_disable has not been turned off yet so the
interfaces will not be initialised twice, enforce this by adding an explicit
order between rc.d/netif and rc.d/devd.
This change allows actions to taken in userland when an interface is cloned
and the pseudo interface will be automatically configured if a ifconfig_<int>=""
line exists in rc.conf.
Reviewed by: brooks
No objections on: net
These pages are allocated from the direct map, and were not previous
tracked. This included the vm_page_array and the early UMA bootstrap
pages.
Reviewed by: peter
Correct a bug in the handling of backslash characters in smbfs which can
allow an attacker to escape from a chroot(2). [2]
Security: FreeBSD-SA-06:15.ypserv [1]
Security: FreeBSD-SA-06:16.smbfs [2]
I considered leaving /boot/kernel out of the chflags noschg line, but I
seem to remember that there was a period where /boot/kernel was schg, so
have left it in for safety's sake.
Approved by: jhb
MFC after: 1 month
the first and last cache line in PREREAD, and just invalidate the cache
lines in POSTREAD, instead of write-back/invalidating in POSTREAD, which
could lead to stale data overriding what has been transfered by DMA.
a) were incorrectly written and therefore never compiled into
assertions, and
b) were incorrectly specified and when compiled resulted in a
failed assertion.
for file types other than VREG, VDIR and shared memory objects.
We already handle VREG, VLNK and VDIR cases. Silently ignore
truncate requests for all the rest. Adjust comments.
PR: kern/98064
Submitted by: bde
Security: local DoS
Regress. test: regression/fifo/fifo_misc
MFC after: 2 weeks
fixes filesystem corruption when nextboot.conf is located after
cylinder 1023. The bug appears to have been introduced at the time
bd_read was copied to create bd_write.
PR: bin/98005
Reported by: yar
MFC after: 1 week
o If something is wrong with options, then output short usage help message.
o Output errstr returned from strtonum(3).
PR: bin/98141
Submitted by: Andrey Simonenko
usage as of SPC2r20. Specifically, handle the BQueue
flag which will indicate that a device supports the
Basic Queueing model (no Head of Queue or Ordered tags).
When this flag is set, SID_CmdQueue is clear. This has
causes FreeBSD to assume that the device did not support
tagged operations.
MFC after: 1 month
for IOCTLs where casting data to intptr_t * isn't the right thing to do
as _IO() isn't used for them but _IOR(..., int)/_IOW(..., int) are (i.e.
for all IOCTLs except VMIO_SIOCSIFFLAGS), fixing tap(4) on big-endian
LP64 machines.
PR: sparc64/98084
OK'ed by: emax
MFC after: 1 week
