From b3c10ac84c5a544ccd92ee4f891441df91a8cfbc Mon Sep 17 00:00:00 2001 From: Song Liu Date: Tue, 10 Sep 2024 22:55:08 -0700 Subject: bpf: lsm: Set bpf_lsm_blob_sizes.lbs_task to 0 commit 300a90b2cb5d442879e6398920c49aebbd5c8e40 upstream. 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. Fixes: a10787e6d58c ("bpf: Enable task local storage for tracing programs") Cc: stable@vger.kernel.org Cc: KP Singh Cc: Matt Bobrowski Signed-off-by: Song Liu Acked-by: Matt Bobrowski Link: https://lore.kernel.org/r/20240911055508.9588-1-song@kernel.org Signed-off-by: Alexei Starovoitov Signed-off-by: Greg Kroah-Hartman --- security/bpf/hooks.c | 1 - 1 file changed, 1 deletion(-) diff --git a/security/bpf/hooks.c b/security/bpf/hooks.c index cfaf1d0e6a5f..35933ae53b92 100644 --- a/security/bpf/hooks.c +++ b/security/bpf/hooks.c @@ -24,7 +24,6 @@ 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) = { -- cgit v1.2.3