Lorenz Bauer d37300ed18 bpf: program: Refuse non-O_RDWR flags in BPF_OBJ_GET ... As for bpf_link, refuse creating a non-O_RDWR fd. Since program fds currently don't allow modifications this is a precaution, not a straight up bug fix. Signed-off-by: Lorenz Bauer <lmb@cloudflare.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20210326160501.46234-2-lmb@cloudflare.com		2021-04-01 14:33:48 -07:00
..
preload	bpf: Fix umd memory leak in copy_process()	2021-03-19 22:23:19 +01:00
arraymap.c
bpf_inode_storage.c	bpf: Change inode_storage's lookup_elem return value from NULL to -EBADF	2021-03-08 16:08:06 +01:00
bpf_iter.c
bpf_local_storage.c
bpf_lru_list.c
bpf_lru_list.h
bpf_lsm.c
bpf_struct_ops.c	bpf: Fix fexit trampoline.	2021-03-18 00:22:51 +01:00
bpf_struct_ops_types.h
bpf_task_storage.c
btf.c	bpf: Drop imprecise log message	2021-02-24 16:43:39 +01:00
cgroup.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2021-02-16 13:14:06 -08:00
core.c	bpf: Fix fexit trampoline.	2021-03-18 00:22:51 +01:00
cpumap.c
devmap.c
disasm.c	bpf: Fix a spelling typo in bpf_atomic_alu_string disasm	2021-03-26 17:56:48 +01:00
disasm.h
dispatcher.c
hashtab.c
helpers.c
inode.c	bpf: program: Refuse non-O_RDWR flags in BPF_OBJ_GET	2021-04-01 14:33:48 -07:00
local_storage.c
lpm_trie.c
Makefile
map_in_map.c
map_in_map.h
map_iter.c
net_namespace.c
offload.c
percpu_freelist.c
percpu_freelist.h
prog_iter.c
queue_stack_maps.c
reuseport_array.c
ringbuf.c
stackmap.c	bpf: Refcount task stack in bpf_get_task_stack	2021-04-01 13:58:07 -07:00
syscall.c	bpf: Dont allow vmlinux BTF to be used in map_create and prog_load.	2021-03-08 13:32:46 +01:00
sysfs_btf.c
task_iter.c
tnum.c
trampoline.c	bpf: Take module reference for trampoline in module	2021-03-26 19:30:11 -07:00
verifier.c	bpf: Enforce that struct_ops programs be GPL-only	2021-03-26 17:50:39 +01:00