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d148c2a2b1
freebsd-nq/sys
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Matt Joras d148c2a2b1 Rework vlan(4) locking. 
Previously the locking of vlan(4) interfaces was not very comprehensive.
Particularly there was very little protection against the destruction of
active vlan(4) interfaces or concurrent modification of a vlan(4)
interface. The former readily produced several different panics.

The changes can be summarized as using two global vlan locks (an
rmlock(9) and an sx(9)) to protect accesses to the if_vlantrunk field of
struct ifnet, in addition to other places where global exclusive access
is required. vlan(4) should now be much more resilient to the destruction
of active interfaces and concurrent calls into the configuration path.

PR:	220980
Reviewed by:	ae, markj, mav, rstone
Approved by:	rstone (mentor)
MFC after:	4 weeks
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D11370
2017-08-15 17:52:37 +00:00
..
amd64 Print whole machine state on double fault. 2017-08-14 11:23:07 +00:00
arm Add back the drivers for Dallas/Maxim ds13xx and Seiko S35390x now that 2017-08-14 00:12:14 +00:00
arm64 Add support for multiple GICv3 ITS devices. For this we add sc_irq_base 2017-08-13 18:54:51 +00:00
boot loader.efi: repace XXX with real comments in trap.c 2017-08-15 14:03:26 +00:00
bsm Commit the 64-bit inode project. 2017-05-23 09:29:05 +00:00
cam Do not loose CCB flags after r320493. 2017-08-09 09:13:15 +00:00
cddl Fix some ZFS debugging messages 2017-08-15 15:20:04 +00:00
compat Make sure the "vm_flags" and "vm_page_prot" fields get set correctly 2017-08-11 10:44:40 +00:00
conf Remove the old ds1374 driver and use the ds13rtc driver instead. Adjust 2017-08-13 22:07:42 +00:00
contrib Fix matchcing of NATed ICMP queries (resolving NATed MTU discovery). 2017-08-05 00:28:42 +00:00
crypto Remove register keyword from sys/ and ANSIfy prototypes 2017-05-17 00:34:34 +00:00
ddb Include opt files in the kernel with "" instead of <>. 2017-07-10 05:08:01 +00:00
dev Add new USB quirk. 2017-08-15 08:44:36 +00:00
fs Bump the maximum file name length in pseudofs filesystems to 48. 2017-08-03 21:35:53 +00:00
gdb
geom When read requests are sent from a filesystem running above g_journal, 2017-08-13 18:09:22 +00:00
gnu Update DTS files from Linux 4.12 2017-07-09 13:53:32 +00:00
i386 Split identify_cpu() into two functions for amd64 as we do for i386. This 2017-08-09 18:09:09 +00:00
isa Stop calling atrtc_set() from the xen timer clock_settime() method. That 2017-08-11 19:02:11 +00:00
kern Fix a couple of comment typos 2017-08-15 02:21:02 +00:00
kgssapi
libkern x86/crc32_sse42.c: quiet unused function warning 2017-08-11 17:05:31 +00:00
mips Plug memory leak in arge_encap(). 2017-08-15 06:01:36 +00:00
modules Minor fixes and enhancements for the s35390a i2c RTC driver... 2017-08-14 00:00:24 +00:00
net Rework vlan(4) locking. 2017-08-15 17:52:37 +00:00
net80211 sys/net8021: Add missing braces in setcurchan(). 2017-08-01 03:13:43 +00:00
netgraph Check return value from soaccept(). 2017-06-14 16:13:20 +00:00
netinet Fix comment typo. 2017-08-09 10:46:34 +00:00
netinet6 After inpcb route caching was put back in place there is no need for 2017-07-27 13:03:36 +00:00
netipsec Make user supplied data checks a bit stricter. 2017-08-09 19:58:38 +00:00
netpfil pf_get_sport(): Prevent possible endless loop when searching for an unused nat port 2017-08-08 21:09:26 +00:00
netsmb
nfs Improve FHA locality control for NFS read/write requests. 2017-07-31 15:23:19 +00:00
nfsclient Add an NFSv4.1 mount option for "use one openowner". 2017-04-13 21:54:19 +00:00
nfsserver
nlm Commit the 64-bit inode project. 2017-05-23 09:29:05 +00:00
ofed Change reject message type when destroying cm_id in ibore. 2017-08-03 09:31:10 +00:00
opencrypto Use const with some read-only buffers in opencrypto APIs. 2017-05-09 18:28:42 +00:00
powerpc Add cpufreq support for P1022 and MPC8536 2017-07-21 03:40:05 +00:00
riscv Support for v1.10 (latest) of RISC-V privilege specification. 2017-08-10 14:18:09 +00:00
rpc Listening sockets improvements. 2017-06-08 21:30:34 +00:00
security Correct bitwise test in mac_bsdextended ugidfw_rule_valid() 2017-06-13 01:17:58 +00:00
sparc64 Modify vm_page_grab_pages() to handle VM_ALLOC_NOWAIT. 2017-08-11 16:29:22 +00:00
sys Add config_intrhook_oneshot(): schedule an intrhook function and unregister 2017-08-13 18:10:24 +00:00
teken Oops, my fix for bright colors broke bright black some more (in cases 2017-03-27 10:48:28 +00:00
tests style(9): sort headers 2017-05-09 05:08:47 +00:00
tools make.conf: Add the possibility to use another DTC 2017-06-17 23:34:53 +00:00
ufs Since the switch to GPT disk labels, fsck for UFS/FFS has been 2017-08-09 05:17:21 +00:00
vm Add vm_page_alloc_after(). 2017-08-15 16:39:49 +00:00
x86 srat: use pmap_unmapbios 2017-08-13 14:50:38 +00:00
xdr * limit size of buffers to RPC_MAXDATASIZE 2017-06-01 06:12:25 +00:00
xen xenstore: fix suspension when using the xenstore device 2017-03-07 09:17:48 +00:00
Makefile Remove glimpse make target added in r181432 2017-05-22 15:53:30 +00:00