| Message ID | 20200325104712.25694-3-roberto.sassu@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ima: support stronger algorithms for attestation | expand |
On Wed, 25 Mar 2020, Roberto Sassu wrote: > 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 9d0abedeae77..f96f151294e6 100644 > --- 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); > Reviewed-by: James Morris <jamorris@linux.microsoft.com>
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c index 9d0abedeae77..f96f151294e6 100644 --- 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);
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(+)