Re: [RFC PATCH 8/8] KEYS: Verify the key identity in __keyctl_unlink
From: David Howells
Date: Mon Oct 19 2026 - 13:26:32 EST
This will show it:
keyctl newring ring_a @s
keyctl newring ring_b @s
A=`keyctl add user A ss %:ring_a`
B=`keyctl add user A qq %:ring_b`
keyctl newring R @s
keyctl show
keyctl link $A %:R
keyctl show
keyctl link $B %:R
keyctl show
keyctl unlink $A %:R
keyctl show # R is now incorrectly empty
Reviewed-by: David Howells <dhowells@xxxxxxxxxx>