Mickaël Salaün 88da52ccd6 landlock: Fix d_parent walk ... The WARN_ON_ONCE() in collect_domain_accesses() can be triggered when trying to link a root mount point. This cannot work in practice because this directory is mounted, but the VFS check is done after the call to security_path_link(). Do not use source directory's d_parent when the source directory is the mount point. Cc: Günther Noack <gnoack@google.com> Cc: Paul Moore <paul@paul-moore.com> Cc: stable@vger.kernel.org Reported-by: syzbot+bf4903dc7e12b18ebc87@syzkaller.appspotmail.com Fixes: b91c3e4ea7 ("landlock: Add support for file reparenting with LANDLOCK_ACCESS_FS_REFER") Closes: https://lore.kernel.org/r/000000000000553d3f0618198200@google.com Link: https://lore.kernel.org/r/20240516181935.1645983-2-mic@digikod.net [mic: Fix commit message] Signed-off-by: Mickaël Salaün <mic@digikod.net>		2024-05-31 16:41:52 +02:00
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apparmor	lsm: remove the now superfluous sentinel element from ctl_table array	2024-04-15 15:00:00 -04:00
bpf	lsm: mark the lsm_id variables are marked as static	2023-11-12 22:54:42 -05:00
integrity	ima: add crypto agility support for template-hash algorithm	2024-04-12 09:59:04 -04:00
keys	KEYS: trusted: Do not use WARN when encode fails	2024-05-21 02:35:10 +03:00
landlock	landlock: Fix d_parent walk	2024-05-31 16:41:52 +02:00
loadpin	hardening fixes for v6.10-rc1	2024-05-24 08:33:44 -07:00
lockdown	LSM: Identify modules by more than name	2023-11-12 22:54:42 -05:00
safesetid	lsm: mark the lsm_id variables are marked as static	2023-11-12 22:54:42 -05:00
selinux	integrity-v6.10	2024-05-15 08:43:02 -07:00
smack	integrity-v6.10	2024-05-15 08:43:02 -07:00
tomoyo	kbuild: use $(src) instead of $(srctree)/$(src) for source directory	2024-05-10 04:34:52 +09:00
yama	lsm: remove the now superfluous sentinel element from ctl_table array	2024-04-15 15:00:00 -04:00
commoncap.c	lsm: mark the lsm_id variables are marked as static	2023-11-12 22:54:42 -05:00
device_cgroup.c	device_cgroup: Fix kernel-doc warnings in device_cgroup	2023-06-21 09:30:49 -04:00
inode.c	security: convert to new timestamp accessors	2023-10-18 14:08:31 +02:00
Kconfig	fortify: drop Clang version check for 12.0.1 or newer	2024-02-22 15:38:54 -08:00
Kconfig.hardening	mm: init_mlocked_on_free_v3	2024-04-25 20:56:29 -07:00
lsm_audit.c	lsm: fix a number of misspellings	2023-05-25 17:52:15 -04:00
lsm_syscalls.c	lsm: use 32-bit compatible data types in LSM syscalls	2024-03-14 11:31:26 -04:00
Makefile	LSM: syscalls for current process attributes	2023-11-12 22:54:42 -05:00
min_addr.c	sysctl: pass kernel pointers to ->proc_handler	2020-04-27 02:07:40 -04:00
security.c	security: allow finer granularity in permitting copy-up of security xattrs	2024-04-09 17:14:57 -04:00