KP Singh 25bc7e9988 bpf: Implement bpf_local_storage for inodes ... [upstream commit 8ea636848aca35b9f97c5b5dee30225cf2dd0fe6] Similar to bpf_local_storage for sockets, add local storage for inodes. The life-cycle of storage is managed with the life-cycle of the inode. i.e. the storage is destroyed along with the owning inode. The BPF LSM allocates an __rcu pointer to the bpf_local_storage in the security blob which are now stackable and can co-exist with other LSMs. Signed-off-by: KP Singh <kpsingh@google.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20200825182919.1118197-6-kpsingh@chromium.org		2022-08-30 11:33:29 +08:00
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Makefile	bpf: Implement bpf_local_storage for inodes	2022-08-30 11:33:29 +08:00
arraymap.c	bpf: Implement bpf iterator for array maps	2022-08-30 11:33:28 +08:00
bpf_inode_storage.c	bpf: Implement bpf_local_storage for inodes	2022-08-30 11:33:29 +08:00
bpf_iter.c	bpf: Change uapi for bpf iterator map elements	2022-08-30 11:33:28 +08:00
bpf_local_storage.c	bpf: Split bpf_local_storage to bpf_sk_storage	2022-08-30 11:33:29 +08:00
bpf_lru_list.c	bpf_lru_list: Read double-checked variable once without lock	2021-04-12 12:52:15 +08:00
bpf_lru_list.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
bpf_lsm.c	bpf: Use tracing helpers for lsm programs	2022-08-30 11:33:28 +08:00
bpf_struct_ops.c	bpf: Set map_btf_{name, id} for all map types	2022-08-30 11:33:27 +08:00
bpf_struct_ops_types.h	bpf: tcp: Support tcp_congestion_ops in bpf	2022-08-30 11:33:19 +08:00
btf.c	bpf: Support readonly/readwrite buffers in verifier	2022-08-30 11:33:28 +08:00
cgroup.c	bpf, cgroup: Return ENOLINK for auto-detached links on update	2022-08-30 11:33:23 +08:00
core.c	bpf: Implement CAP_BPF	2022-08-30 11:33:26 +08:00
cpumap.c	bpf: Set map_btf_{name, id} for all map types	2022-08-30 11:33:27 +08:00
devmap.c	bpf: Set map_btf_{name, id} for all map types	2022-08-30 11:33:27 +08:00
disasm.c	bpf: Introduce BPF nospec instruction for mitigating Spectre v4	2022-08-30 11:33:16 +08:00
disasm.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
dispatcher.c	bpf: Introduce BPF dispatcher	2022-08-30 11:33:19 +08:00
hashtab.c	bpf: Implement bpf iterator for hash maps	2022-08-30 11:33:28 +08:00
helpers.c	bpf: Fix helper bpf_map_peek_elem_proto pointing to wrong callback	2021-03-16 16:44:00 +08:00
inode.c	bpf: Create file bpf iterator	2022-08-30 11:33:25 +08:00
local_storage.c	bpf: Set map_btf_{name, id} for all map types	2022-08-30 11:33:27 +08:00
lpm_trie.c	bpf: Set map_btf_{name, id} for all map types	2022-08-30 11:33:27 +08:00
map_in_map.c	bpf: Implement CAP_BPF	2022-08-30 11:33:26 +08:00
map_in_map.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
map_iter.c	bpf: Change uapi for bpf iterator map elements	2022-08-30 11:33:28 +08:00
net_namespace.c	inet: Run SK_LOOKUP BPF program on socket lookup	2022-08-30 11:33:24 +08:00
offload.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
percpu_freelist.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
percpu_freelist.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
prog_iter.c	bpf: Refactor bpf_iter_reg to have separate seq_info member	2022-08-30 11:33:28 +08:00
queue_stack_maps.c	bpf: Set map_btf_{name, id} for all map types	2022-08-30 11:33:27 +08:00
reuseport_array.c	bpf: Set map_btf_{name, id} for all map types	2022-08-30 11:33:27 +08:00
stackmap.c	bpf: Resolve BTF IDs in vmlinux image	2022-08-30 11:33:27 +08:00
syscall.c	bpf: Implement bpf_local_storage for inodes	2022-08-30 11:33:29 +08:00
sysfs_btf.c	bpf: Fix sysfs export of empty BTF section	2021-03-16 16:37:55 +08:00
task_iter.c	bpf: Refactor to provide aux info to bpf_iter_init_seq_priv_t	2022-08-30 11:33:28 +08:00
tnum.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
trampoline.c	bpf: lsm: Implement attach, detach and execution	2022-08-30 11:33:21 +08:00
verifier.c	bpf: Implement bpf_local_storage for inodes	2022-08-30 11:33:29 +08:00
xskmap.c	bpf: Set map_btf_{name, id} for all map types	2022-08-30 11:33:27 +08:00