linux-kernel - [PATCH v5 bpf-next 3/5] bpf: lsm: Add two more sleepable hooks

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Message-ID: <20241218044711.1723221-4-song@kernel.org>
Date: Tue, 17 Dec 2024 20:47:09 -0800
From: Song Liu <song@...nel.org>
To: bpf@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org
Cc: kernel-team@...a.com,
	andrii@...nel.org,
	ast@...nel.org,
	daniel@...earbox.net,
	martin.lau@...ux.dev,
	kpsingh@...nel.org,
	mattbobrowski@...gle.com,
	paul@...l-moore.com,
	jmorris@...ei.org,
	serge@...lyn.com,
	memxor@...il.com,
	Song Liu <song@...nel.org>
Subject: [PATCH v5 bpf-next 3/5] bpf: lsm: Add two more sleepable hooks

Add bpf_lsm_inode_removexattr and bpf_lsm_inode_post_removexattr to list
sleepable_lsm_hooks. These two hooks are always called from sleepable
context.

Signed-off-by: Song Liu <song@...nel.org>
---
 kernel/bpf/bpf_lsm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/bpf/bpf_lsm.c b/kernel/bpf/bpf_lsm.c
index 967492b65185..0a59df1c550a 100644
--- a/kernel/bpf/bpf_lsm.c
+++ b/kernel/bpf/bpf_lsm.c
@@ -316,7 +316,9 @@ BTF_ID(func, bpf_lsm_inode_getxattr)
 BTF_ID(func, bpf_lsm_inode_mknod)
 BTF_ID(func, bpf_lsm_inode_need_killpriv)
 BTF_ID(func, bpf_lsm_inode_post_setxattr)
+BTF_ID(func, bpf_lsm_inode_post_removexattr)
 BTF_ID(func, bpf_lsm_inode_readlink)
+BTF_ID(func, bpf_lsm_inode_removexattr)
 BTF_ID(func, bpf_lsm_inode_rename)
 BTF_ID(func, bpf_lsm_inode_rmdir)
 BTF_ID(func, bpf_lsm_inode_setattr)
-- 
2.43.5