diff options
Diffstat (limited to 'kernel/livepatch/shadow.c')
| -rw-r--r-- | kernel/livepatch/shadow.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/kernel/livepatch/shadow.c b/kernel/livepatch/shadow.c index 83958c814439..c2e724d97ddf 100644 --- a/kernel/livepatch/shadow.c +++ b/kernel/livepatch/shadow.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * shadow.c - Shadow Variables * * Copyright (C) 2014 Josh Poimboeuf <jpoimboe@redhat.com> * Copyright (C) 2014 Seth Jennings <sjenning@redhat.com> * Copyright (C) 2017 Joe Lawrence <joe.lawrence@redhat.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ /** @@ -284,12 +272,12 @@ void klp_shadow_free(void *obj, unsigned long id, klp_shadow_dtor_t dtor) EXPORT_SYMBOL_GPL(klp_shadow_free); /** - * klp_shadow_free_all() - detach and free all <*, id> shadow variables + * klp_shadow_free_all() - detach and free all <_, id> shadow variables * @id: data identifier * @dtor: custom callback that can be used to unregister the variable * and/or free data that the shadow variable points to (optional) * - * This function releases the memory for all <*, id> shadow variable + * This function releases the memory for all <_, id> shadow variable * instances, callers should stop referencing them accordingly. */ void klp_shadow_free_all(unsigned long id, klp_shadow_dtor_t dtor) @@ -300,7 +288,7 @@ void klp_shadow_free_all(unsigned long id, klp_shadow_dtor_t dtor) spin_lock_irqsave(&klp_shadow_lock, flags); - /* Delete all <*, id> from hash */ + /* Delete all <_, id> from hash */ hash_for_each(klp_shadow_hash, i, shadow, node) { if (klp_shadow_match(shadow, shadow->obj, id)) klp_shadow_free_struct(shadow, dtor); |