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authorSong Liu <song@kernel.org>2024-09-10 22:55:08 -0700
committerAlexei Starovoitov <ast@kernel.org>2024-09-11 10:11:36 -0700
commit300a90b2cb5d442879e6398920c49aebbd5c8e40 (patch)
tree2ec8c6eaf91f16acb5cdf223d8bd659bb69612a2 /security/bpf
parent2897b1e2a2f44c16e15f8b875b976d9d3f536506 (diff)
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bpf: lsm: Set bpf_lsm_blob_sizes.lbs_task to 0
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 <kpsingh@kernel.org> Cc: Matt Bobrowski <mattbobrowski@google.com> Signed-off-by: Song Liu <song@kernel.org> Acked-by: Matt Bobrowski <mattbobrowski@google.com> Link: https://lore.kernel.org/r/20240911055508.9588-1-song@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'security/bpf')
-rw-r--r--security/bpf/hooks.c1
1 files changed, 0 insertions, 1 deletions
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) = {