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| author | Song Liu <song@kernel.org> | 2024-09-11 08:55:08 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-17 16:21:27 +0300 |
| commit | f6633a3e1e9b9a6b00c6c268258f2d42812ab508 (patch) | |
| tree | e644cf28528e9aca85ca0ae32340318be5b9e254 /security | |
| parent | 997ba8889611891f91e8ad83583466aeab6239a3 (diff) | |
| download | linux-f6633a3e1e9b9a6b00c6c268258f2d42812ab508.tar.xz | |
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 <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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'security')
| -rw-r--r-- | security/bpf/hooks.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/security/bpf/hooks.c b/security/bpf/hooks.c index e5971fa74fd7..d2925f431216 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 __lsm_ro_after_init = { .lbs_inode = sizeof(struct bpf_storage_blob), - .lbs_task = sizeof(struct bpf_storage_blob), }; DEFINE_LSM(bpf) = { |