On Thu, Mar 17, 2022 at 09:30:02AM +0100, Mickaël Salaün wrote: > > On 17/03/2022 08:36, Jarkko Sakkinen wrote: > > On Fri, Mar 11, 2022 at 06:47:41PM +0100, Mickaël Salaün wrote: > > > From: Mickaël Salaün <mic@xxxxxxxxxxxxxxxxxxx> > > > > > > Replace panic() calls from device_initcall(system_trusted_keyring_init) > > > with proper error handling using -ENODEV. > > > > > > Suggested-by: Jarkko Sakkinen <jarkko@xxxxxxxxxx> [1] > > > Link: https://lore.kernel.org/r/Yik0C2t7G272YZ73@xxxxxx [1] > > > Signed-off-by: Mickaël Salaün <mic@xxxxxxxxxxxxxxxxxxx> > > > Link: https://lore.kernel.org/r/20220311174741.250424-3-mic@xxxxxxxxxxx > > > --- > > > certs/system_keyring.c | 26 ++++++++++++++++++++------ > > > 1 file changed, 20 insertions(+), 6 deletions(-) > > > > > > diff --git a/certs/system_keyring.c b/certs/system_keyring.c > > > index 05b66ce9d1c9..428046a7aa7f 100644 > > > --- a/certs/system_keyring.c > > > +++ b/certs/system_keyring.c > > > @@ -148,8 +148,10 @@ static __init int system_trusted_keyring_init(void) > > > KEY_USR_VIEW | KEY_USR_READ | KEY_USR_SEARCH), > > > KEY_ALLOC_NOT_IN_QUOTA, > > > NULL, NULL); > > > - if (IS_ERR(builtin_trusted_keys)) > > > - panic("Can't allocate builtin trusted keyring\n"); > > > + if (IS_ERR(builtin_trusted_keys)) { > > > + pr_err("Can't allocate builtin trusted keyring\n"); > > > + return -ENODEV; > > > + } > > > #ifdef CONFIG_SECONDARY_TRUSTED_KEYRING > > > secondary_trusted_keys = > > > @@ -161,14 +163,26 @@ static __init int system_trusted_keyring_init(void) > > > KEY_ALLOC_NOT_IN_QUOTA, > > > get_builtin_and_secondary_restriction(), > > > NULL); > > > - if (IS_ERR(secondary_trusted_keys)) > > > - panic("Can't allocate secondary trusted keyring\n"); > > > + if (IS_ERR(secondary_trusted_keys)) { > > > + pr_err("Can't allocate secondary trusted keyring\n"); > > > + goto err_secondary; > > > + } > > > - if (key_link(secondary_trusted_keys, builtin_trusted_keys) < 0) > > > - panic("Can't link trusted keyrings\n"); > > > + if (key_link(secondary_trusted_keys, builtin_trusted_keys) < 0) { > > > + pr_err("Can't link trusted keyrings\n"); > > > + goto err_link; > > > + } > > > #endif > > > return 0; > > > + > > > +err_link: > > > + key_put(secondary_trusted_keys); > > > + > > > +err_secondary: > > > + key_put(builtin_trusted_keys); > > > + > > > + return -ENODEV; > > > } > > > /* > > > -- > > > 2.35.1 > > > > > > > Changes make sense to me but you should implement all this to the original > > patch set. > > You agreed to add this patch on top of the others a few days ago: https://lore.kernel.org/r/f8b1ea77afe8d6698b4a2122254ff8be310412b1.camel@xxxxxxxxxx > > What do you think about Paul's concerns? Yes, but I missed this part. I think the right call would be to include Paul's concerns documented. BR, Jarkko