Anton Protopopov 1ea0f9120c bpf: Fix map permissions check ... The map_lookup_and_delete_elem() function should check for both FMODE_CAN_WRITE and FMODE_CAN_READ permissions because it returns a map element to user space. Fixes: bd513cd08f ("bpf: add MAP_LOOKUP_AND_DELETE_ELEM syscall") Signed-off-by: Anton Protopopov <a.s.protopopov@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20200527185700.14658-5-a.s.protopopov@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>		2020-06-01 14:38:21 -07:00
..
arraymap.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-15 13:48:59 -07:00
bpf_iter.c	bpf: Enable bpf_iter targets registering ctx argument types	2020-05-13 12:30:50 -07:00
bpf_lru_list.c
bpf_lru_list.h	bpf: Fix a typo "inacitve" -> "inactive"	2020-04-06 21:54:10 +02:00
bpf_lsm.c	bpf: lsm: Implement attach, detach and execution	2020-03-30 01:34:00 +02:00
bpf_struct_ops_types.h
bpf_struct_ops.c	bpf: Implement CAP_BPF	2020-05-15 17:29:41 +02:00
btf.c	bpf: Enable bpf_iter targets registering ctx argument types	2020-05-13 12:30:50 -07:00
cgroup.c	bpf: Add support for BPF_OBJ_GET_INFO_BY_FD for bpf_link	2020-04-28 17:27:08 -07:00
core.c	bpf: Fix spelling in comment explaining ARG1 in ___bpf_prog_run	2020-06-01 14:38:20 -07:00
cpumap.c	bpf: Implement CAP_BPF	2020-05-15 17:29:41 +02:00
devmap.c	xdp: export the DEV_MAP_BULK_SIZE macro	2020-04-22 20:11:29 -07:00
disasm.c
disasm.h
dispatcher.c	bpf: Remove bpf_image tree	2020-03-13 12:49:52 -07:00
hashtab.c	bpf: Implement CAP_BPF	2020-05-15 17:29:41 +02:00
helpers.c	bpf: Extend bpf_base_func_proto helpers with probe_* and *current_task*	2020-06-01 14:38:20 -07:00
inode.c	bpf: Create file bpf iterator	2020-05-09 17:05:26 -07:00
local_storage.c
lpm_trie.c	bpf: Implement CAP_BPF	2020-05-15 17:29:41 +02:00
Makefile	xsk: Move xskmap.c to net/xdp/	2020-05-21 17:31:26 -07:00
map_in_map.c	bpf: Implement CAP_BPF	2020-05-15 17:29:41 +02:00
map_in_map.h
map_iter.c	bpf: Enable bpf_iter targets registering ctx argument types	2020-05-13 12:30:50 -07:00
offload.c	bpf, offload: Replace bitwise AND by logical AND in bpf_prog_offload_info_fill	2020-02-17 16:53:49 +01:00
percpu_freelist.c	bpf: Dont iterate over possible CPUs with interrupts disabled	2020-02-24 16:18:20 -08:00
percpu_freelist.h
queue_stack_maps.c	bpf: Implement CAP_BPF	2020-05-15 17:29:41 +02:00
reuseport_array.c	bpf: Implement CAP_BPF	2020-05-15 17:29:41 +02:00
stackmap.c	bpf: Implement CAP_BPF	2020-05-15 17:29:41 +02:00
syscall.c	bpf: Fix map permissions check	2020-06-01 14:38:21 -07:00
sysfs_btf.c	bpf: Support llvm-objcopy for vmlinux BTF	2020-03-19 12:32:38 +01:00
task_iter.c	bpf: Fix bpf_iter's task iterator logic	2020-05-14 18:37:32 -07:00
tnum.c	bpf: Verifier, do explicit ALU32 bounds tracking	2020-03-30 14:59:53 -07:00
trampoline.c	bpf: lsm: Implement attach, detach and execution	2020-03-30 01:34:00 +02:00
verifier.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2020-05-31 17:48:46 -07:00