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Message-ID: <20221020023621.223121-1-xiujianfeng@huawei.com>
Date: Thu, 20 Oct 2022 10:36:21 +0800
From: Xiu Jianfeng <xiujianfeng@...wei.com>
To: <john.johansen@...onical.com>, <paul@...l-moore.com>,
<jmorris@...ei.org>, <serge@...lyn.com>, <keescook@...omium.org>,
<casey@...aufler-ca.com>
CC: <apparmor@...ts.ubuntu.com>,
<linux-security-module@...r.kernel.org>,
<linux-kernel@...r.kernel.org>
Subject: [PATCH] apparmor: Use pointer to struct aa_label for lbs_cred
According to the implementations of cred_label and set_cred_label, we
should use pointer to struct aa_label for lbs_cred instead of struct
aa_task_ctx, this patch fix it.
Fixes: bbd3662a8348 ("Infrastructure management of the cred security blob")
Signed-off-by: Xiu Jianfeng <xiujianfeng@...wei.com>
---
security/apparmor/lsm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index f56070270c69..fd2f57972a17 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -1197,7 +1197,7 @@ static int apparmor_inet_conn_request(const struct sock *sk, struct sk_buff *skb
* The cred blob is a pointer to, not an instance of, an aa_task_ctx.
*/
struct lsm_blob_sizes apparmor_blob_sizes __lsm_ro_after_init = {
- .lbs_cred = sizeof(struct aa_task_ctx *),
+ .lbs_cred = sizeof(struct aa_label *),
.lbs_file = sizeof(struct aa_file_ctx),
.lbs_task = sizeof(struct aa_task_ctx),
};
--
2.17.1
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