Roman Gushchin 3960f4fd65 bpf: fix rcu annotations in compute_effective_progs() ...

The progs local variable in compute_effective_progs() is marked
as __rcu, which is not correct. This is a local pointer, which
is initialized by bpf_prog_array_alloc(), which also now
returns a generic non-rcu pointer.

The real rcu-protected pointer is *array (array is a pointer
to an RCU-protected pointer), so the assignment should be performed
using rcu_assign_pointer().

Fixes: 324bda9e6c5a ("bpf: multi program support for cgroup+bpf")
Signed-off-by: Roman Gushchin <guro@fb.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

2018-07-18 15:01:54 +02:00

..

arraymap.c

bpf: btf: Rename btf_key_id and btf_value_id in bpf_map_info

2018-05-23 12:03:32 +02:00

bpf_lru_list.c

bpf: lru: Lower the PERCPU_NR_SCANS from 16 to 4

2017-04-17 13:55:52 -04:00

bpf_lru_list.h

bpf: Only set node->ref = 1 if it has not been set

2017-09-01 09:57:39 -07:00

btf.c

treewide: kvzalloc() -> kvcalloc()

2018-06-12 16:19:22 -07:00

cgroup.c

bpf: fix rcu annotations in compute_effective_progs()

2018-07-18 15:01:54 +02:00

core.c

bpf: bpf_prog_array_alloc() should return a generic non-rcu pointer

2018-07-18 15:01:20 +02:00

cpumap.c

xdp: introduce xdp_return_frame_rx_napi

2018-05-24 18:36:15 -07:00

devmap.c

xdp: Fix handling of devmap in generic XDP

2018-06-15 23:47:15 +02:00

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: avoid retpoline for lookup/update/delete calls on maps

2018-06-03 07:45:37 -07:00

helpers.c

bpf: implement bpf_get_current_cgroup_id() helper

2018-06-03 18:22:41 -07:00

inode.c

bpf: implement dummy fops for bpf objects

2018-06-08 10:58:48 -07:00

lpm_trie.c

treewide: kmalloc() -> kmalloc_array()

2018-06-12 16:19:22 -07:00

Makefile

bpf: introduce new bpf AF_XDP map type BPF_MAP_TYPE_XSKMAP

2018-05-03 15:55:24 -07:00

map_in_map.c

bpf: Add syscall lookup support for fd array and htab

2017-06-29 13:13:25 -04:00

map_in_map.h

bpf: Add syscall lookup support for fd array and htab

2017-06-29 13:13:25 -04:00

offload.c

bpf: offload: allow offloaded programs to use perf event arrays

2018-05-04 23:41:03 +02:00

percpu_freelist.c

bpf: fix lockdep splat

2017-11-15 19:46:32 +09:00

percpu_freelist.h

bpf: introduce percpu_freelist

2016-03-08 15:28:31 -05:00

sockmap.c

bpf: sockhash, add release routine

2018-07-01 01:21:32 +02:00

stackmap.c

bpf: avoid -Wmaybe-uninitialized warning

2018-05-28 17:40:59 +02:00

syscall.c

bpf: fix attach type BPF_LIRC_MODE2 dependency wrt CONFIG_CGROUP_BPF

2018-06-26 11:28:38 +02:00

tnum.c

bpf/verifier: improve register value range tracking with ARSH

2018-04-29 08:45:53 -07:00

verifier.c

treewide: Use array_size() in vzalloc()

2018-06-12 16:19:22 -07:00

xskmap.c

xsk: clean up SPDX headers

2018-05-18 16:07:02 +02:00