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authorLinus Torvalds <torvalds@linux-foundation.org>2021-02-23 16:09:23 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-23 16:09:23 -0800
commitc03c21ba6f4e95e406a1a7b4c34ef334b977c194 (patch)
tree2b8bd04daf7ecb2a634769737e486d96fc8d9fcc /security/integrity
parent414eece95b98b209cef0f49cfcac108fd00b8ced (diff)
parent8f0bfc25c907f38e7f9dc498e8f43000d77327ef (diff)
Merge tag 'keys-misc-20210126' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull keyring updates from David Howells: "Here's a set of minor keyrings fixes/cleanups that I've collected from various people for the upcoming merge window. A couple of them might, in theory, be visible to userspace: - Make blacklist_vet_description() reject uppercase letters as they don't match the all-lowercase hex string generated for a blacklist search. This may want reconsideration in the future, but, currently, you can't add to the blacklist keyring from userspace and the only source of blacklist keys generates lowercase descriptions. - Fix blacklist_init() to use a new KEY_ALLOC_* flag to indicate that it wants KEY_FLAG_KEEP to be set rather than passing KEY_FLAG_KEEP into keyring_alloc() as KEY_FLAG_KEEP isn't a valid alloc flag. This isn't currently a problem as the blacklist keyring isn't currently writable by userspace. The rest of the patches are cleanups and I don't think they should have any visible effect" * tag 'keys-misc-20210126' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs: watch_queue: rectify kernel-doc for init_watch() certs: Replace K{U,G}IDT_INIT() with GLOBAL_ROOT_{U,G}ID certs: Fix blacklist flag type confusion PKCS#7: Fix missing include certs: Fix blacklisted hexadecimal hash string check certs/blacklist: fix kernel doc interface issue crypto: public_key: Remove redundant header file from public_key.h keys: remove trailing semicolon in macro definition crypto: pkcs7: Use match_string() helper to simplify the code PKCS#7: drop function from kernel-doc pkcs7_validate_trust_one encrypted-keys: Replace HTTP links with HTTPS ones crypto: asymmetric_keys: fix some comments in pkcs7_parser.h KEYS: remove redundant memset security: keys: delete repeated words in comments KEYS: asymmetric: Fix kerneldoc security/keys: use kvfree_sensitive() watch_queue: Drop references to /dev/watch_queue keys: Remove outdated __user annotations security: keys: Fix fall-through warnings for Clang
Diffstat (limited to 'security/integrity')
-rw-r--r--security/integrity/ima/ima_mok.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/security/integrity/ima/ima_mok.c b/security/integrity/ima/ima_mok.c
index 36cadadbfba4..1e5c01916173 100644
--- a/security/integrity/ima/ima_mok.c
+++ b/security/integrity/ima/ima_mok.c
@@ -38,13 +38,12 @@ __init int ima_mok_init(void)
(KEY_POS_ALL & ~KEY_POS_SETATTR) |
KEY_USR_VIEW | KEY_USR_READ |
KEY_USR_WRITE | KEY_USR_SEARCH,
- KEY_ALLOC_NOT_IN_QUOTA,
+ KEY_ALLOC_NOT_IN_QUOTA |
+ KEY_ALLOC_SET_KEEP,
restriction, NULL);
if (IS_ERR(ima_blacklist_keyring))
panic("Can't allocate IMA blacklist keyring.");
-
- set_bit(KEY_FLAG_KEEP, &ima_blacklist_keyring->flags);
return 0;
}
device_initcall(ima_mok_init);