Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
John Fastabend b05545e15e bpf: sockmap, fix transition through disconnect without close ... It is possible (via shutdown()) for TCP socks to go trough TCP_CLOSE state via tcp_disconnect() without actually calling tcp_close which would then call our bpf_tcp_close() callback. Because of this a user could disconnect a socket then put it in a LISTEN state which would break our assumptions about sockets always being ESTABLISHED state. To resolve this rely on the unhash hook, which is called in the disconnect case, to remove the sock from the sockmap. Reported-by: Eric Dumazet <edumazet@google.com> Fixes: 1aa12bdf1b ("bpf: sockmap, add sock close() hook to remove socks") Signed-off-by: John Fastabend <john.fastabend@gmail.com> Acked-by: Yonghong Song <yhs@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>		2018-09-22 02:46:41 +02:00
..
arraymap.c	bpf: decouple btf from seq bpf fs dump and enable more maps	2018-08-13 00:52:45 +02:00
bpf_lru_list.c
bpf_lru_list.h
btf.c	bpf: btf: Fix end boundary calculation for type section	2018-09-12 22:00:23 +02:00
cgroup.c	bpf: introduce update_effective_progs()	2018-08-07 14:29:55 +02:00
core.c	bpf: fix a rcu usage warning in bpf_prog_array_copy_core()	2018-08-16 21:55:32 +02:00
cpumap.c	bpf: fix redirect to map under tail calls	2018-08-17 15:56:23 -07:00
devmap.c	bpf: fix redirect to map under tail calls	2018-08-17 15:56:23 -07:00
disasm.c	bpf: Remove struct bpf_verifier_env argument from print_bpf_insn	2018-03-23 17:38:57 +01:00
disasm.h	bpf: Remove struct bpf_verifier_env argument from print_bpf_insn	2018-03-23 17:38:57 +01:00
hashtab.c	bpf: use per htab salt for bucket hash	2018-08-23 18:45:47 +02:00
helpers.c	bpf: introduce the bpf_get_local_storage() helper function	2018-08-03 00:47:32 +02:00
inode.c	bpf: decouple btf from seq bpf fs dump and enable more maps	2018-08-13 00:52:45 +02:00
local_storage.c	bpf: decouple btf from seq bpf fs dump and enable more maps	2018-08-13 00:52:45 +02:00
lpm_trie.c	bpf: decouple btf from seq bpf fs dump and enable more maps	2018-08-13 00:52:45 +02:00
Makefile	bpf: Introduce BPF_MAP_TYPE_REUSEPORT_SOCKARRAY	2018-08-11 01:58:46 +02:00
map_in_map.c	bpf: don't allow create maps of cgroup local storages	2018-08-03 00:47:32 +02:00
map_in_map.h
offload.c	bpf: offload: allow program and map sharing per-ASIC	2018-07-18 15:10:34 +02:00
percpu_freelist.c
percpu_freelist.h
reuseport_array.c	bpf: Introduce BPF_MAP_TYPE_REUSEPORT_SOCKARRAY	2018-08-11 01:58:46 +02:00
sockmap.c	bpf: sockmap, fix transition through disconnect without close	2018-09-22 02:46:41 +02:00
stackmap.c	bpf: decouple btf from seq bpf fs dump and enable more maps	2018-08-13 00:52:45 +02:00
syscall.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2018-08-15 15:04:25 -07:00
tnum.c	bpf/verifier: improve register value range tracking with ARSH	2018-04-29 08:45:53 -07:00
verifier.c	bpf/verifier: disallow pointer subtraction	2018-09-12 23:30:02 +02:00
xskmap.c	bpf: fix redirect to map under tail calls	2018-08-17 15:56:23 -07:00