From: Roberto Sassu <roberto.sassu@huawei.com>
To: <zohar@linux.ibm.com>, <James.Bottomley@HansenPartnership.com>,
<jarkko.sakkinen@linux.intel.com>
Cc: <linux-integrity@vger.kernel.org>,
<linux-security-module@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <silviu.vlasceanu@huawei.com>,
Roberto Sassu <roberto.sassu@huawei.com>,
<stable@vger.kernel.org>
Subject: [PATCH v3 3/8] ima: Evaluate error in init_ima()
Date: Mon, 10 Feb 2020 11:00:43 +0100 [thread overview]
Message-ID: <20200210100048.21448-4-roberto.sassu@huawei.com> (raw)
In-Reply-To: <20200210100048.21448-1-roberto.sassu@huawei.com>
Evaluate error in init_ima() before register_blocking_lsm_notifier() and
return if not zero.
Cc: stable@vger.kernel.org # 5.3.x
Fixes: b16942455193 ("ima: use the lsm policy update notifier")
Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
---
security/integrity/ima/ima_main.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index d7e987baf127..a16c148ed90d 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -738,6 +738,9 @@ static int __init init_ima(void)
error = ima_init();
}
+ if (error)
+ return error;
+
error = register_blocking_lsm_notifier(&ima_lsm_policy_notifier);
if (error)
pr_warn("Couldn't register LSM notifier, error %d\n", error);
--
2.17.1
next prev parent reply other threads:[~2020-02-10 10:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-10 10:00 [PATCH v3 0/8] ima: support stronger algorithms for attestation Roberto Sassu
2020-02-10 10:00 ` [PATCH v3 1/8] tpm: Initialize crypto_id of allocated_banks to HASH_ALGO__LAST Roberto Sassu
2020-02-10 16:00 ` Jarkko Sakkinen
2020-02-10 10:00 ` [PATCH v3 2/8] ima: Switch to ima_hash_algo for boot aggregate Roberto Sassu
2020-02-10 22:23 ` Mimi Zohar
2020-02-11 10:09 ` Roberto Sassu
2020-03-02 13:41 ` Mimi Zohar
2020-03-02 14:28 ` Roberto Sassu
2020-03-02 14:46 ` Mimi Zohar
2020-03-02 15:11 ` Roberto Sassu
2020-03-02 17:33 ` Mimi Zohar
2020-02-10 10:00 ` Roberto Sassu [this message]
2020-02-10 10:00 ` [PATCH v3 4/8] ima: Store template digest directly in ima_template_entry Roberto Sassu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200210100048.21448-4-roberto.sassu@huawei.com \
--to=roberto.sassu@huawei.com \
--cc=James.Bottomley@HansenPartnership.com \
--cc=jarkko.sakkinen@linux.intel.com \
--cc=linux-integrity@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-security-module@vger.kernel.org \
--cc=silviu.vlasceanu@huawei.com \
--cc=stable@vger.kernel.org \
--cc=zohar@linux.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).