On Tue, Sep 10, 2024 at 10:55:08PM -0700, Song Liu wrote:
> bpf task local storage is now using task_struct->bpf_storage, so
> bpf_lsm_blob_sizes.lbs_task is no longer needed. Remove it to save some
> memory.
Makes sense to me.
Acked-by: Matt Bobrowski <mattbobrowski@xxxxxxxxxx>
> Fixes: a10787e6d58c ("bpf: Enable task local storage for tracing programs")
> Cc: stable@xxxxxxxxxxxxxxx
> Cc: KP Singh <kpsingh@xxxxxxxxxx>
> Cc: Matt Bobrowski <mattbobrowski@xxxxxxxxxx>
> Signed-off-by: Song Liu <song@xxxxxxxxxx>
> ---
> security/bpf/hooks.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/security/bpf/hooks.c b/security/bpf/hooks.c
> index 57b9ffd53c98..3663aec7bcbd 100644
> --- a/security/bpf/hooks.c
> +++ b/security/bpf/hooks.c
> @@ -31,7 +31,6 @@ static int __init bpf_lsm_init(void)
>
> struct lsm_blob_sizes bpf_lsm_blob_sizes __ro_after_init = {
> .lbs_inode = sizeof(struct bpf_storage_blob),
> - .lbs_task = sizeof(struct bpf_storage_blob),
> };
>
> DEFINE_LSM(bpf) = {
> --
> 2.43.5
/M
