Lorenz Bauer 59efda5073 bpf: Exempt CAP_BPF from checks against bpf_jit_limit ... [ Upstream commit 8a98ae12fbefdb583a7696de719a1d57e5e940a2 ] When introducing CAP_BPF, bpf_jit_charge_modmem() was not changed to treat programs with CAP_BPF as privileged for the purpose of JIT memory allocation. This means that a program without CAP_BPF can block a program with CAP_BPF from loading a program. Fix this by checking bpf_capable() in bpf_jit_charge_modmem(). Fixes: 2c78ee898d ("bpf: Implement CAP_BPF") Signed-off-by: Lorenz Bauer <lmb@cloudflare.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20210922111153.19843-1-lmb@cloudflare.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-10-06 15:55:55 +02:00
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preload	bpf: Fix umd memory leak in copy_process()	2021-03-30 14:32:03 +02:00
arraymap.c
bpf_inode_storage.c	bpf: Change inode_storage's lookup_elem return value from NULL to -EBADF	2021-03-30 14:31:56 +02:00
bpf_iter.c	bpf: Fix an unitialized value in bpf_iter	2021-03-04 11:37:33 +01:00
bpf_local_storage.c
bpf_lru_list.c	bpf_lru_list: Read double-checked variable once without lock	2021-03-04 11:37:29 +01:00
bpf_lru_list.h
bpf_lsm.c	bpf: Update verification logic for LSM programs	2020-11-06 13:15:21 -08:00
bpf_struct_ops_types.h
bpf_struct_ops.c	bpf: Handle return value of BPF_PROG_TYPE_STRUCT_OPS prog	2021-10-06 15:55:50 +02:00
btf.c	bpf: Forbid trampoline attach for functions with variable arguments	2021-06-16 12:01:35 +02:00
cgroup.c	bpf, cgroup: Fix problematic bounds check	2021-02-10 09:29:12 +01:00
core.c	bpf: Exempt CAP_BPF from checks against bpf_jit_limit	2021-10-06 15:55:55 +02:00
cpumap.c
devmap.c	bpf, devmap: Use GFP_KERNEL for xdp bulk queue allocation	2021-03-04 11:37:33 +01:00
disasm.c	bpf: Introduce BPF nospec instruction for mitigating Spectre v4	2021-08-04 12:46:44 +02:00
disasm.h
dispatcher.c
hashtab.c	bpf: Fix integer overflow involving bucket_size	2021-08-18 08:59:10 +02:00
helpers.c	bpf: Fix potentially incorrect results with bpf_get_local_storage()	2021-09-03 10:09:31 +02:00
inode.c	bpf: link: Refuse non-O_RDWR flags in BPF_OBJ_GET	2021-04-14 08:42:00 +02:00
local_storage.c	bpf: Fix NULL pointer dereference in bpf_get_local_storage() helper	2021-09-03 10:09:21 +02:00
lpm_trie.c
Makefile	bpf: Don't rely on GCC __attribute__((optimize)) to disable GCSE	2020-10-29 20:01:46 -07:00
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	bpf: Fix false positive kmemleak report in bpf_ringbuf_area_alloc()	2021-07-19 09:44:54 +02:00
stackmap.c	bpf: Refcount task stack in bpf_get_task_stack	2021-04-14 08:42:01 +02:00
syscall.c	bpf: Prevent double bpf_prog_put call from bpf_tracing_prog_attach	2021-01-27 11:55:07 +01:00
sysfs_btf.c
task_iter.c	bpf: Save correct stopping point in file seq iteration	2021-01-19 18:27:28 +01:00
tnum.c
trampoline.c	bpf: Fix fexit trampoline.	2021-04-07 15:00:03 +02:00
verifier.c	bpf: Add oversize check before call kvcalloc()	2021-09-30 10:11:06 +02:00