Toke Høiland-Jørgensen 074fd02d45 xdp: Fix cleanup on map free for devmap_hash map type ...

[ Upstream commit 071cdecec5 ]

Tetsuo pointed out that it was not only the device unregister hook that was
broken for devmap_hash types, it was also cleanup on map free. So better
fix this as well.

While we're at it, there's no reason to allocate the netdev_map array for
DEVMAP_HASH, so skip that and adjust the cost accordingly.

Fixes: 6f9d451ab1 ("xdp: Add devmap_hash map type for looking up devices by hashed index")
Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20191121133612.430414-1-toke@redhat.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-01-26 10:01:08 +01:00

..

arraymap.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2019-06-17 20:20:36 -07:00

bpf_lru_list.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206

2019-05-30 11:29:53 -07:00

bpf_lru_list.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206

2019-05-30 11:29:53 -07:00

btf.c

bpf: Clean up indentation issue in BTF kflag processing

2019-09-26 17:09:18 +02:00

cgroup.c

bpf: cgroup: prevent out-of-order release of cgroup bpf

2020-01-17 19:48:21 +01:00

core.c

bpf: Fix use after free in subprog's jited symbol removal

2019-10-22 11:26:09 -07:00

cpumap.c

devmap/cpumap: Use flush list instead of bitmap

2019-06-29 01:31:08 +02:00

devmap.c

xdp: Fix cleanup on map free for devmap_hash map type

2020-01-26 10:01:08 +01:00

disasm.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295

2019-06-05 17:36:38 +02:00

disasm.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295

2019-06-05 17:36:38 +02:00

hashtab.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2019-06-17 20:20:36 -07:00

helpers.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295

2019-06-05 17:36:38 +02:00

inode.c

vfs: Convert bpf to use the new mount API

2019-09-18 22:35:31 -04:00

local_storage.c

bpf: move memory size checks to bpf_map_charge_init()

2019-05-31 16:52:56 -07:00

lpm_trie.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2019-06-22 08:59:24 -04:00

Makefile

btf: expose BTF info through sysfs

2019-08-13 16:14:15 +02:00

map_in_map.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206

2019-05-30 11:29:53 -07:00

map_in_map.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206

2019-05-30 11:29:53 -07:00

offload.c

bpf, offload: Unlock on error in bpf_offload_dev_create()

2019-11-07 00:20:27 +01:00

percpu_freelist.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206

2019-05-30 11:29:53 -07:00

percpu_freelist.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 206

2019-05-30 11:29:53 -07:00

queue_stack_maps.c

bpf: move memory size checks to bpf_map_charge_init()

2019-05-31 16:52:56 -07:00

reuseport_array.c

bpf: move memory size checks to bpf_map_charge_init()

2019-05-31 16:52:56 -07:00

stackmap.c

bpf/stackmap: Fix deadlock with rq_lock in bpf_get_stack()

2019-12-31 16:44:09 +01:00

syscall.c

bpf: Change size to u64 for bpf_map_{area_alloc, charge_init}()

2019-10-31 21:41:33 +01:00

sysfs_btf.c

btf: fix return value check in btf_vmlinux_init()

2019-08-15 22:18:17 -07:00

tnum.c

bpf: Fix incorrect verifier simulation of ARSH under ALU32

2020-01-23 08:22:44 +01:00

verifier.c

bpf: Fix incorrect verifier simulation of ARSH under ALU32

2020-01-23 08:22:44 +01:00

xskmap.c

bpf/xskmap: Return ERR_PTR for failure case instead of NULL.

2019-09-25 22:14:16 +02:00