提交 cfde8190 编写于 作者: D David Howells 提交者: Linus Torvalds

keys: use keyring_alloc() to create module signing keyring

Use keyring_alloc() to create special keyrings now that it has
a permissions parameter rather than using key_alloc() +
key_instantiate_and_link().
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 e67eab39
......@@ -34,18 +34,15 @@ static __init int module_verify_init(void)
{
pr_notice("Initialise module verification\n");
modsign_keyring = key_alloc(&key_type_keyring, ".module_sign",
KUIDT_INIT(0), KGIDT_INIT(0),
current_cred(),
(KEY_POS_ALL & ~KEY_POS_SETATTR) |
KEY_USR_VIEW | KEY_USR_READ,
KEY_ALLOC_NOT_IN_QUOTA);
modsign_keyring = keyring_alloc(".module_sign",
KUIDT_INIT(0), KGIDT_INIT(0),
current_cred(),
((KEY_POS_ALL & ~KEY_POS_SETATTR) |
KEY_USR_VIEW | KEY_USR_READ),
KEY_ALLOC_NOT_IN_QUOTA, NULL);
if (IS_ERR(modsign_keyring))
panic("Can't allocate module signing keyring\n");
if (key_instantiate_and_link(modsign_keyring, NULL, 0, NULL, NULL) < 0)
panic("Can't instantiate module signing keyring\n");
return 0;
}
......
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