From: Roberto Sassu <[email protected]> commit e144d6b265415ddbdc54b3f17f4f95133effa5a8 upstream.
Evaluate error in init_ima() before register_blocking_lsm_notifier() and return if not zero. Cc: [email protected] # 5.3.x Fixes: b16942455193 ("ima: use the lsm policy update notifier") Signed-off-by: Roberto Sassu <[email protected]> Reviewed-by: James Morris <[email protected]> Signed-off-by: Mimi Zohar <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- security/integrity/ima/ima_main.c | 3 +++ 1 file changed, 3 insertions(+) --- a/security/integrity/ima/ima_main.c +++ b/security/integrity/ima/ima_main.c @@ -792,6 +792,9 @@ 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);
