freebsd-dev/sys
John Baldwin fd40ecf3d4 Set the proper vnet in IPsec callback functions.
When using hardware crypto engines, the callback functions used to handle
an IPsec packet after it has been encrypted or decrypted can be invoked
asynchronously from a worker thread that is not associated with a vnet.
Extend 'struct xform_data' to include a vnet pointer and save the current
vnet in this new member when queueing crypto requests in IPsec.  In the
IPsec callback routines, use the new member to set the current vnet while
processing the modified packet.

This fixes a panic when using hardware offload such as ccr(4) with IPsec
after VIMAGE was enabled in GENERIC.

Reported by:	Sony Arpita Das and Harsh Jain @ Chelsio
Reviewed by:	bz
MFC after:	1 week
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D14763
2018-03-20 17:05:23 +00:00
..
amd64 Rename linuxulator functions with linux_ prefix 2018-03-19 21:26:32 +00:00
arm [ofw] fix errneous checks for OF_finddevice(9) return value 2018-03-20 00:03:49 +00:00
arm64 EFIRT: SetVirtualAddressMap with 1:1 mapping after exiting boot services 2018-03-13 17:10:52 +00:00
bsm
cam Kill assert I shouldn't have committed 2018-03-20 13:14:10 +00:00
cddl Fix an access of an uninitialized variable in dtrace_probe(). 2018-03-18 17:01:50 +00:00
compat linux_errno.c: add newer errno values 2018-03-16 14:51:47 +00:00
conf Add EFI to kernel options. 2018-03-17 17:18:29 +00:00
contrib lib(private)zstd: Fix riscv build 2018-03-18 03:42:57 +00:00
crypto Garbage collect unused chacha20 code 2018-03-16 07:11:53 +00:00
ddb db_script_exec: use a saved script name when reporting commands executed 2018-03-04 13:27:21 +00:00
dev Check if the gettime runtime service is valid. 2018-03-20 13:35:20 +00:00
dts sys/dts: Remove arm64 from subdir as it no longer exists. 2018-03-19 15:35:26 +00:00
fs Revert r313780 (UFS_ prefix) 2018-03-17 12:59:55 +00:00
gdb amd64: Protect the kernel text, data, and BSS by setting the RW/NX bits 2018-03-06 14:28:37 +00:00
geom Remove unneeded variable which was introduced in r328472. 2018-03-18 15:09:55 +00:00
gnu bwn(4): txpid2g/txpid5g[lh] are not defined after sromrev 7; the default 2018-02-13 17:43:54 +00:00
i386 Rationalize license text on Linuxolator files 2018-03-20 02:50:11 +00:00
isa Revert r330780, it was improperly tested and results in taking a spin 2018-03-11 20:13:15 +00:00
kern Drop KTR_CONTENTION. 2018-03-20 15:51:05 +00:00
kgssapi kgssapi: Remove trivial deadcode 2018-02-14 00:12:03 +00:00
libkern iconv uses strlen directly on user supplied memory 2018-02-26 18:23:36 +00:00
mips MIPS: Implement fue*word* and casueword* in assembly. 2018-03-12 22:10:06 +00:00
modules Use kern.opts.mk instead of bsd.own.mk (which includes src.opts.mk) 2018-03-17 17:18:46 +00:00
net Fix outgoing TCP/UDP packet drop on arp/ndp entry expiration. 2018-03-17 17:05:48 +00:00
net80211 net80211: wrap protection frame allocation into ieee80211_alloc_prot() 2018-03-09 11:33:56 +00:00
netgraph Correct pseudo misspelling in sys/ comments 2018-02-23 18:15:50 +00:00
netinet Add support for the experimental Internet-Draft "TCP Alternative Backoff with 2018-03-19 16:37:47 +00:00
netinet6 Fix outgoing TCP/UDP packet drop on arp/ndp entry expiration. 2018-03-17 17:05:48 +00:00
netipsec Set the proper vnet in IPsec callback functions. 2018-03-20 17:05:23 +00:00
netpfil pf: Fix memory leak in DIOCRADDTABLES 2018-03-19 21:13:25 +00:00
netsmb Unsign some values related to allocation. 2018-01-22 02:08:10 +00:00
nfs Modernize nfssvc(2) registartion. 2018-02-08 20:09:42 +00:00
nfsclient style: Remove remaining deprecated MALLOC/FREE macros 2018-01-25 22:25:13 +00:00
nfsserver
nlm Use syscall_helper_register() to register syscalls and initialize though 2018-02-10 01:09:22 +00:00
ofed Remove redundant integer cast in ibcore. The "ref_count" field already 2018-03-19 13:51:33 +00:00
opencrypto Move per-operation data out of the csession structure. 2018-01-26 23:21:50 +00:00
powerpc Fix powerpc Book-E build post-331018/331048. 2018-03-20 01:07:22 +00:00
riscv Unify bulk free operations in several pmaps. 2018-03-04 20:53:20 +00:00
rpc Do pass removing some write-only variables from the kernel. 2017-12-25 04:48:39 +00:00
security audit(4): fix a typo in a comment 2018-03-17 17:56:08 +00:00
sparc64 amd64: Protect the kernel text, data, and BSS by setting the RW/NX bits 2018-03-06 14:28:37 +00:00
sys Drop KTR_CONTENTION. 2018-03-20 15:51:05 +00:00
teken
tests
tools Avoid using \$. It's an unknown escape sequence. Some awks warn about 2018-01-28 05:13:08 +00:00
ufs Revert r313780 (UFS_ prefix) 2018-03-17 12:59:55 +00:00
vm Check for wrap-around in vm_phys_alloc_seg_contig(). 2018-03-20 16:17:55 +00:00
x86 Fix a typo. 2018-03-19 17:14:56 +00:00
xdr
xen
Makefile