OpenBSD cvs log

created 2019-08-12T15:27:07Z
begin 2019-08-05T00:00:00Z
end 2019-08-06T00:00:00Z
path src/sys
commits 9

date 2019-08-05T01:55:38Z
author dlg
files src/sys/net/if_tpmr.c log diff annotate
message pay some lip service to TPMR compliance according to 802.1Q-2018

the spec says we should filter packets destined to a list of ethernet
addresses. im currently interpreting "filter" as meaning dropping,
which this diff does.

however, one of the addresses to filter is the one lacp uses by
default and not a lot of lacp implementations (read switches) support
the configuration of a different address. i still need lacp to go
over tpmr, and because i can't change the address, this diff also
has a way to configure tpmr to still allow the packets through.

date 2019-08-05T03:56:31Z
author dlg
files src/sys/net/if_tpmr.c log diff annotate
message run pf against ip packets coming in and out of the two ports.

the idea and a good chunk of the implementation is copied from

note that IP packets inside "service delimited" traffic, ie, vlan,
svlan, or bpe encapsulated traffic, are not considered IP and will
therefore not be given to pf to look at. if you want to filter that
you'll need to configure vlan/svlan/bpe interfaces to get past their
headers, and then configure them with their own tpmrs. hopefully
the interface input handlers were established in the right order.

date 2019-08-05T08:33:38Z
author stsp
files src/sys/dev/pci/files.pci log diff annotate
message sis(4) calls mii_phy_reset(); add explicit dependency on mii_phy in config
from grunk@

date 2019-08-05T08:35:59Z
author anton
files src/sys/dev/pci/drm/drm_linux.c log diff annotate
src/sys/isofs/cd9660/cd9660_vnops.c log diff annotate
src/sys/kern/kern_descrip.c log diff annotate
src/sys/kern/kern_sysctl.c log diff annotate
src/sys/kern/vfs_syscalls.c log diff annotate
src/sys/kern/vfs_vnops.c log diff annotate
src/sys/miscfs/fuse/fuse_vnops.c log diff annotate
src/sys/msdosfs/msdosfs_vnops.c log diff annotate
src/sys/nfs/nfs_kq.c log diff annotate
src/sys/sys/file.h log diff annotate
src/sys/tmpfs/tmpfs_vnops.c log diff annotate
src/sys/ufs/ufs/ufs_vnops.c log diff annotate
message Allow concurrent reads of the f_offset field of struct file by
serializing both read/write operations using the existing file mutex.
The vnode lock still grants exclusive write access to the offset; the
mutex is only used to make the actual write atomic and prevent any
concurrent reader from observing intermediate values.

ok mpi@ visa@

date 2019-08-05T08:46:46Z
author anton
files src/sys/dev/diskmap.c log diff annotate
message Favor vn_close() in the error path of diskmapioctl() since side-effects
caused by calling vn_open() with write permissions must be reverted.
Otherwise, the vfs subsystem could panic while releasing the last vnode
reference if the writecount is still positive.

ok visa@


date 2019-08-05T10:42:51Z
author dlg
files src/sys/net/if_aggr.c log diff annotate
message try to be more compliant with the spec by implementing marker responses.

i hope, i didn't test this that hard.

date 2019-08-05T13:31:07Z
author bluhm
files src/sys/kern/kern_unveil.c log diff annotate
message Remove the unused function parameter rootvnode from unveil_add_vnode().

date 2019-08-05T15:13:43Z
author bluhm
files src/sys/kern/vfs_syscalls.c log diff annotate
message Kernel realpath(3) had the same vnode leakage bug like unveil(2).
If parent and lookup vnode are equal, namei(9) locks them once but
reference counts twice.
from Moritz Buhl

date 2019-08-05T23:28:55Z
author bluhm
files src/sys/kern/vfs_syscalls.c log diff annotate
message Kernel realpath(3) and unveil(2) did not work correctly if the root
directory was written as "//". If there is no non-slash character
in the path name, use the spacial case for root.
found by gmake regression tests; OK naddy@ benno@