Andrey V. Elsukov 304d3f32ba ipfw: fix possible data race between jump cache reading and updating. ... Jump cache is used to reduce the cost of rule lookup for O_SKIPTO and O_CALLRETURN actions. It uses rules chain id to check correctness of cached value. But due to the possible race, there is the chance that one thread can read invalid value. In some cases this can lead to out of bounds access and panic. Use thread fence operations to constrain the reordering of accesses. Also rename jump_fast and jump_linear functions to jump_cached and jump_lookup_pos respectively. Submitted by: Arseny Smalyuk Obtained from: Yandex LLC Sponsored by: Yandex LLC Differential Revision: https://reviews.freebsd.org/D31484 (cherry picked from commit 322e5efda8)		2021-08-24 17:56:56 +03:00
..
amd64	amd64 pmap_vm_page_alloc_check(): loose the assert	2021-08-24 02:21:14 +03:00
arm	Add pmap_vm_page_alloc_check()	2021-08-24 02:21:13 +03:00
arm64	Add pmap_vm_page_alloc_check()	2021-08-24 02:21:13 +03:00
bsm
cam	Fix a few typos in source code comments	2021-08-19 09:29:25 +02:00
cddl	fbt: Remove some handling for multiple CTF containers	2021-04-15 21:27:24 -04:00
compat	linuxkpi: remove global atomic counter of the task allocations	2021-08-03 12:56:02 +03:00
conf	amd64: do not assume that kernel is loaded at 2M physical	2021-08-24 02:21:13 +03:00
contrib	ipfilter: remove doubled semicolons	2021-08-18 20:23:50 -04:00
crypto	armv8crypto: note derivation in armv8_crypto_wrap.c	2021-03-22 13:14:51 -03:00
ddb	ddb: reliably fail with ambiguous commands	2021-07-02 14:13:24 -07:00
dev	ntb_hw_intel(4): Add CTLFLAG_MPSAFE flags.	2021-08-23 22:35:30 -04:00
dts	arm: allwinner: dtb: Add overlays to disable SD/MMC node	2021-07-22 19:29:21 +02:00
fs	nfs_write(): do not call ncl_pager_setsize() after clearing TDP2_SBPAGES	2021-08-16 12:23:12 +03:00
gdb	gdb: report specific stop reason for watchpoints	2021-04-21 10:20:33 -03:00
geom	eli: Zero pad bytes that arise when certain auth algorithms are used	2021-07-29 08:12:22 -04:00
gnu
i386	Add pmap_vm_page_alloc_check()	2021-08-24 02:21:13 +03:00
isa	Remove more remnants of sio(4)	2021-04-14 09:19:49 -04:00
kern	uipc: avoid circular pr_{slow,fast}timos	2021-08-23 12:33:32 +00:00
kgssapi
libkern	Remove incorrect __restricted labels from strcspn	2021-07-21 10:13:10 -06:00
mips	Add pmap_vm_page_alloc_check()	2021-08-24 02:21:13 +03:00
modules	MFC 517904de5c: igc(4): Introduce new driver for the Intel I225 Ethernet controller.	2021-08-15 20:33:54 +10:00
net	kern: ether_gen_addr: randomize on default hostuuid, too	2021-08-20 14:32:31 -07:00
net80211	net80211/LinuxKPI: add more radiotap definitions	2021-07-18 00:35:03 +00:00
netgraph	ng_bridge: Use M_NOWAIT when allocating memory in the newhook routine	2021-08-20 08:42:43 -04:00
netinet	ip_reass: do less work in ipreass_slowtimo if possible	2021-08-18 09:44:44 +00:00
netinet6	frag6: do less work in frag6_slowtimo if possible	2021-08-18 09:44:45 +00:00
netipsec	netipsec/key.c: Use ANSI C definition for key_random()	2021-08-13 12:34:42 +03:00
netpfil	ipfw: fix possible data race between jump cache reading and updating.	2021-08-24 17:56:56 +03:00
netsmb	netsmb: Avoid a read-after-free in smb_t2_request_int()	2021-06-02 09:34:47 -04:00
nfs
nfsclient
nfsserver
nlm
ofed	Fix mismerge in OFED update	2021-07-26 18:12:35 +02:00
opencrypto	cryptodev: Fix some input validation bugs	2021-05-14 09:58:54 -04:00
powerpc	Add pmap_vm_page_alloc_check()	2021-08-24 02:21:13 +03:00
riscv	Add pmap_vm_page_alloc_check()	2021-08-24 02:21:13 +03:00
rpc	rpc: Make function tables const	2021-08-21 12:10:31 -04:00
security	mac: cheaper check for ifnet_create_mbuf and ifnet_check_transmit	2021-07-05 11:32:14 +00:00
sys	bitstring(3): Add bitstring traversal macros.	2021-08-24 01:23:10 +03:00
teken
tests	tests: Revise FIB lookups per second benchmarking routines	2021-06-20 13:27:17 +02:00
tools	makesyscalls.lua: improve generated file style(9) compliance	2021-05-19 20:31:54 -04:00
ufs	ufs_dirhash: Correct a typo in a comment	2021-08-23 08:32:50 +02:00
vm	Add pmap_vm_page_alloc_check()	2021-08-24 02:21:13 +03:00
x86	amd64: stop doing special allocation for the AP startup trampoline	2021-08-24 02:21:13 +03:00
xdr
xen
Makefile