[PATCH] security/landlock: use square brackets around "landlock-ruleset"
Christian Brauner
brauner at kernel.org
Mon Oct 11 13:37:04 UTC 2021
From: Christian Brauner <christian.brauner at ubuntu.com>
Make the name of the anon inode fd "[landlock-ruleset]" instead of
"landlock-ruleset". This is minor but most anon inode fds already
carry square brackets around their name:
[eventfd]
[eventpoll]
[fanotify]
[fscontext]
[io_uring]
[pidfd]
[signalfd]
[timerfd]
[userfaultfd]
For the sake of consistency lets do the same for the landlock-ruleset anon
inode fd that comes with landlock. We did the same in
1cdc415f1083 ("uapi, fsopen: use square brackets around "fscontext" [ver #2]")
for the new mount api.
Cc: Mickaël Salaün <mic at digikod.net>
Cc: linux-security-module at vger.kernel.org
Signed-off-by: Christian Brauner <christian.brauner at ubuntu.com>
---
security/landlock/syscalls.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/security/landlock/syscalls.c b/security/landlock/syscalls.c
index 32396962f04d..7e27ce394020 100644
--- a/security/landlock/syscalls.c
+++ b/security/landlock/syscalls.c
@@ -192,7 +192,7 @@ SYSCALL_DEFINE3(landlock_create_ruleset,
return PTR_ERR(ruleset);
/* Creates anonymous FD referring to the ruleset. */
- ruleset_fd = anon_inode_getfd("landlock-ruleset", &ruleset_fops,
+ ruleset_fd = anon_inode_getfd("[landlock-ruleset]", &ruleset_fops,
ruleset, O_RDWR | O_CLOEXEC);
if (ruleset_fd < 0)
landlock_put_ruleset(ruleset);
base-commit: 9e1ff307c779ce1f0f810c7ecce3d95bbae40896
--
2.30.2
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