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authorMickaël Salaün <mic@digikod.net>2022-05-06 19:08:11 +0300
committerMickaël Salaün <mic@digikod.net>2022-05-23 14:27:47 +0300
commita13e248ff90e81e9322406c0e618cf2168702f4e (patch)
treedd9f8dc52516a1a20c4b8feb9d885934048e0190 /security/landlock
parent81709f3dccacf4104a4bc2daa80bdd767a9c4c54 (diff)
downloadlinux-a13e248ff90e81e9322406c0e618cf2168702f4e.tar.xz
landlock: Fix landlock_add_rule(2) documentation
It is not mandatory to pass a file descriptor obtained with the O_PATH flag. Also, replace rule's accesses with ruleset's accesses. Link: https://lore.kernel.org/r/20220506160820.524344-2-mic@digikod.net Cc: stable@vger.kernel.org Signed-off-by: Mickaël Salaün <mic@digikod.net>
Diffstat (limited to 'security/landlock')
-rw-r--r--security/landlock/syscalls.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/security/landlock/syscalls.c b/security/landlock/syscalls.c
index 2fde978bf8ca..7edc1d50e2bf 100644
--- a/security/landlock/syscalls.c
+++ b/security/landlock/syscalls.c
@@ -292,14 +292,13 @@ out_fdput:
*
* - EOPNOTSUPP: Landlock is supported by the kernel but disabled at boot time;
* - EINVAL: @flags is not 0, or inconsistent access in the rule (i.e.
- * &landlock_path_beneath_attr.allowed_access is not a subset of the rule's
- * accesses);
+ * &landlock_path_beneath_attr.allowed_access is not a subset of the
+ * ruleset handled accesses);
* - ENOMSG: Empty accesses (e.g. &landlock_path_beneath_attr.allowed_access);
* - EBADF: @ruleset_fd is not a file descriptor for the current thread, or a
* member of @rule_attr is not a file descriptor as expected;
* - EBADFD: @ruleset_fd is not a ruleset file descriptor, or a member of
- * @rule_attr is not the expected file descriptor type (e.g. file open
- * without O_PATH);
+ * @rule_attr is not the expected file descriptor type;
* - EPERM: @ruleset_fd has no write access to the underlying ruleset;
* - EFAULT: @rule_attr inconsistency.
*/