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| author | Roberto Sassu <roberto.sassu@huawei.com> | 2020-03-25 13:47:07 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-06-22 10:31:14 +0300 |
| commit | 4ce29d9b19416dc0fcd5f277d3b803b47364daba (patch) | |
| tree | 17569e0a4c0825856ec1c259920b30d1f1c0c3c3 /security/integrity | |
| parent | 5f7272bd228cd28ea7780d1b758373a5e3ca2b57 (diff) | |
| download | linux-4ce29d9b19416dc0fcd5f277d3b803b47364daba.tar.xz | |
ima: Evaluate error in init_ima()
commit e144d6b265415ddbdc54b3f17f4f95133effa5a8 upstream.
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>
Reviewed-by: James Morris <jamorris@linux.microsoft.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'security/integrity')
| -rw-r--r-- | security/integrity/ima/ima_main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c index 60027c643ecd..a768f37a0a4d 100644 --- a/security/integrity/ima/ima_main.c +++ b/security/integrity/ima/ima_main.c @@ -712,6 +712,9 @@ 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); |