mirror of
https://github.com/torvalds/linux.git
synced 2026-08-07 16:03:49 +02:00
d617f0d72d
Always synchronize access_masked_parent* with access_request_parent* according to allowed_parent*. This is required for audit support to be able to get back to the reason of denial. In a rename/link action, instead of always checking a rule two times for the same parent directory of the source and the destination files, only check it when an action on a child was not already allowed. This also enables us to keep consistent allowed_parent* status, which is required to get back to the reason of denial. For internal mount points, only upgrade allowed_parent* to true but do not wrongfully set both of them to false otherwise. This is also required to get back to the reason of denial. This does not impact the current behavior but slightly optimize code and prepare for audit support that needs to know the exact reason why an access was denied. Cc: Günther Noack <gnoack@google.com> Link: https://lore.kernel.org/r/20250108154338.1129069-14-mic@digikod.net Signed-off-by: Mickaël Salaün <mic@digikod.net> |
||
|---|---|---|
| .. | ||
| apparmor | ||
| bpf | ||
| integrity | ||
| ipe | ||
| keys | ||
| landlock | ||
| loadpin | ||
| lockdown | ||
| safesetid | ||
| selinux | ||
| smack | ||
| tomoyo | ||
| yama | ||
| commoncap.c | ||
| device_cgroup.c | ||
| inode.c | ||
| Kconfig | ||
| Kconfig.hardening | ||
| lsm_audit.c | ||
| lsm_syscalls.c | ||
| Makefile | ||
| min_addr.c | ||
| security.c | ||