bpf, lsm: Remove bpf_lsm_key_free hook

The key_free LSM hook has been removed. Remove the corresponding BPF hook. Avoid warnings during the build: BTFIDS vmlinux WARN: resolve_btfids: unresolved symbol bpf_lsm_key_free Fixes: 5f8d28f ("lsm: infrastructure management of the key security blob") Signed-off-by: Thomas Weißschuh <[email protected]> Signed-off-by: Andrii Nakryiko <[email protected]> Acked-by: Song Liu <[email protected]> Acked-by: Jiri Olsa <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
OFS · Oct 8, 2024 · b24d7f0 · b24d7f0
1 parent 45126b1
commit b24d7f0
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/kernel/bpf/bpf_lsm.c b/kernel/bpf/bpf_lsm.c
@@ -339,10 +339,6 @@ BTF_ID(func, bpf_lsm_path_chmod)
 BTF_ID(func, bpf_lsm_path_chown)
 #endif /* CONFIG_SECURITY_PATH */
 
-#ifdef CONFIG_KEYS
-BTF_ID(func, bpf_lsm_key_free)
-#endif /* CONFIG_KEYS */
-
 BTF_ID(func, bpf_lsm_mmap_file)
 BTF_ID(func, bpf_lsm_netlink_send)
 BTF_ID(func, bpf_lsm_path_notify)