Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Johannes Krude 8132323eb3 bpf, offload: Replace bitwise AND by logical AND in bpf_prog_offload_info_fill ... commit e20d3a055a457a10a4c748ce5b7c2ed3173a1324 upstream. This if guards whether user-space wants a copy of the offload-jited bytecode and whether this bytecode exists. By erroneously doing a bitwise AND instead of a logical AND on user- and kernel-space buffer-size can lead to no data being copied to user-space especially when user-space size is a power of two and bigger then the kernel-space buffer. Fixes: fcfb126def ("bpf: add new jited info fields in bpf_dev_offload and bpf_prog_info") Signed-off-by: Johannes Krude <johannes@krude.de> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Jakub Kicinski <kuba@kernel.org> Link: https://lore.kernel.org/bpf/20200212193227.GA3769@phlox.h.transitiv.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-02-28 17:22:27 +01:00
..
arraymap.c
bpf_lru_list.c
bpf_lru_list.h
btf.c
cgroup.c	bpf: cgroup: prevent out-of-order release of cgroup bpf	2020-01-17 19:48:21 +01:00
core.c
cpumap.c
devmap.c	bpf, devmap: Pass lockdep expression to RCU lists	2020-02-11 04:35:29 -08:00
disasm.c
disasm.h
hashtab.c
helpers.c
inode.c	bpf: map_seq_next should always increase position index	2020-02-24 08:36:58 +01:00
local_storage.c
lpm_trie.c
Makefile
map_in_map.c
map_in_map.h
offload.c	bpf, offload: Replace bitwise AND by logical AND in bpf_prog_offload_info_fill	2020-02-28 17:22:27 +01:00
percpu_freelist.c
percpu_freelist.h
queue_stack_maps.c
reuseport_array.c
stackmap.c	bpf/stackmap: Fix deadlock with rq_lock in bpf_get_stack()	2019-12-31 16:44:09 +01:00
syscall.c
sysfs_btf.c
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