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f9be038601
freebsd-nq/sys
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Matt Macy f9be038601 Fix in6_multi double free 
This is actually several different bugs:
- The code is not designed to handle inpcb deletion after interface deletion
  - add reference for inpcb membership
- The multicast address has to be removed from interface lists when the refcount
  goes to zero OR when the interface goes away
  - decouple list disconnect from refcount (v6 only for now)
- ifmultiaddr can exist past being on interface lists
  - add flag for tracking whether or not it's enqueued
- deferring freeing moptions makes the incpb cleanup code simpler but opens the
  door wider still to races
  - call inp_gcmoptions synchronously after dropping the the inpcb lock

Fundamentally multicast needs a rewrite - but keep applying band-aids for now.

Tested by: kp
Reported by: novel, kp, lwhsu
2018-08-15 20:23:08 +00:00
..
amd64 Fix early EFIRT on PCID machines after r337773. 2018-08-15 12:48:49 +00:00
arm Remove pmap_kenter_section from the arm pmap. It's unused. 2018-08-15 14:57:34 +00:00
arm64 Set the Execute Never flags in EFI device memory as required by the ARMv8 2018-08-15 13:19:15 +00:00
bsm
cam Flesh out a comment about what we're doing with read bias and trims. 2018-08-15 00:15:40 +00:00
cddl MFV/ZoL: Add dbuf hash and dbuf cache kstats 2018-08-12 03:15:30 +00:00
compat Use atomic_fcmpset_XXX() instead of atomic_cmpset_XXX() when possible 2018-08-09 09:39:32 +00:00
conf Add support to the Marvell Xenon SDHCI controller. 2018-08-14 16:33:30 +00:00
contrib Merge ACPICA 20180810. 2018-08-13 16:26:26 +00:00
crypto libmd: Always erase context in _Final method, and when doing 2018-07-20 07:01:28 +00:00
ddb add an option for ddb ps command to print process arguments 2018-08-09 11:21:31 +00:00
dev cxgbe(4): Use two hashes instead of a table to keep track of 2018-08-15 03:03:01 +00:00
dts Remove Atmel AT91RM9200 and AT91SAM9 support. 2018-07-27 18:28:22 +00:00
fs FUSE: Document global sysctl knobs 2018-08-15 17:41:19 +00:00
gdb
geom OpenCrypto: Convert sessions to opaque handles instead of integers 2018-07-18 00:56:25 +00:00
gnu Import DTS files from Linux 4.18 2018-08-13 06:40:20 +00:00
i386 Implement kernel support for early loading of Intel microcode updates. 2018-08-13 17:13:09 +00:00
isa
kern In the help message at the mountroot prompt, suggest something that 2018-08-15 12:12:21 +00:00
kgssapi OpenCrypto: Convert sessions to opaque handles instead of integers 2018-07-18 00:56:25 +00:00
libkern Sync strlcpy with userland version, again 2018-06-21 17:35:13 +00:00
mips Query MVPConf0.PVPE for number of CPUs. 2018-08-14 16:29:10 +00:00
modules uep(4): add evdev support 2018-08-05 11:14:13 +00:00
net Fix in6_multi double free 2018-08-15 20:23:08 +00:00
net80211 Fix misspellings of transmitter/transmitted 2018-08-10 20:37:32 +00:00
netgraph The interface name must be sanitized before the search to match the existing 2018-08-15 13:42:22 +00:00
netinet Fix in6_multi double free 2018-08-15 20:23:08 +00:00
netinet6 Fix in6_multi double free 2018-08-15 20:23:08 +00:00
netipsec Use the new VNET_DEFINE_STATIC macro when we are defining static VNET 2018-07-24 16:35:52 +00:00
netpfil Fix a typo in comment. 2018-08-15 16:36:29 +00:00
netsmb Make timespecadd(3) and friends public 2018-07-30 15:46:40 +00:00
nfs Switch RIB and RADIX_NODE_HEAD lock from rwlock(9) to rmlock(9). 2018-06-16 08:26:23 +00:00
nfsclient
nfsserver
nlm
ofed Only NULL check the VNET pointer when VIMAGE is enabled in ibcore. 2018-07-31 11:23:44 +00:00
opencrypto Make timespecadd(3) and friends public 2018-07-30 15:46:40 +00:00
powerpc powerpc: Add lwsync and ptesync 'sync' opcode variants to ddb disassembler 2018-08-10 03:28:40 +00:00
riscv Remove unused code. 2018-08-14 16:22:14 +00:00
rpc Set SO_SNDTIMEO in the client side krpc when CLSET_TIMEOUT is done. 2018-07-20 12:03:16 +00:00
security Require that MAC label buffers be able to store a non-empty string. 2018-08-01 03:46:07 +00:00
sparc64 Add pmap_is_valid_memattr(9). 2018-08-01 18:45:51 +00:00
sys - Add exec hook "exec.created". This is called when the jail is 2018-08-15 18:35:42 +00:00
teken teken: Fix sequences header which was crossing the 80-col boundary 2018-05-29 08:41:44 +00:00
tests epoch_test: fix compile 2018-07-15 00:31:17 +00:00
tools
ufs Put in place the framework for consolodating contiguous blocks into 2018-08-06 21:09:11 +00:00
vm Prevent some parallel swap-ins, rate-limit swapper swap-ins. 2018-08-13 16:48:46 +00:00
x86 Help ensure that the copy loop doesn't get converted to a memcpy() call. 2018-08-14 19:21:31 +00:00
xdr
xen xen: add missing file from r336474 2018-07-19 10:14:52 +00:00
Makefile