Commit 2c40d97d authored by Yonghong Song's avatar Yonghong Song Committed by Alexei Starovoitov
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bpf: Enable sleeptable support for cgrp local storage 



Similar to sk/inode/task local storage, enable sleepable support for
cgrp local storage.

Signed-off-by: default avatarYonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/r/20221201050444.2785007-1-yhs@fb.com


Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent 8972e18a

kernel/bpf/verifier.c

+2 −1
Original line number Diff line number Diff line
@@ -14154,10 +14154,11 @@ static int check_map_prog_compatibility(struct bpf_verifier_env *env, 
		case BPF_MAP_TYPE_INODE_STORAGE:

		case BPF_MAP_TYPE_SK_STORAGE:

		case BPF_MAP_TYPE_TASK_STORAGE:

		case BPF_MAP_TYPE_CGRP_STORAGE:

			break;

		default:

			verbose(env,

				"Sleepable programs can only use array, hash, and ringbuf maps\n");

				"Sleepable programs can only use array, hash, ringbuf and local storage maps\n");

			return -EINVAL;

		}