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| author | Linus Walleij <linusw@kernel.org> | 2026-06-30 18:05:56 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2026-08-05 16:48:11 +0100 |
| commit | bb3b2cfeb206f5b10b859e134651b54120e3f530 (patch) | |
| tree | 6717fcea088ba5c5f15002a48101fa2537135bf2 /security/landlock/tsync.h | |
| download | linux-stable-bb3b2cfeb206f5b10b859e134651b54120e3f530.tar.gz linux-stable-bb3b2cfeb206f5b10b859e134651b54120e3f530.zip | |
ARM: 9480/1: entry: expand comment in __switch_tografted
As per discussion between the developers in the mail thread
linked, expand the comment in __switch_to so that readers
of the code understand what is going on.
Suggested-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'security/landlock/tsync.h')
| -rw-r--r-- | security/landlock/tsync.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/security/landlock/tsync.h b/security/landlock/tsync.h new file mode 100644 index 000000000..ef86bb61c --- /dev/null +++ b/security/landlock/tsync.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Landlock - Cross-thread ruleset enforcement + * + * Copyright © 2025 Google LLC + */ + +#ifndef _SECURITY_LANDLOCK_TSYNC_H +#define _SECURITY_LANDLOCK_TSYNC_H + +#include <linux/cred.h> + +int landlock_restrict_sibling_threads(const struct cred *old_cred, + const struct cred *new_cred); + +#endif /* _SECURITY_LANDLOCK_TSYNC_H */ |