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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 /Documentation/security
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Fix kerneldoc security/keys: use kvfree_sensitive() watch_queue: Drop references to /dev/watch_queue keys: Remove outdated __user annotations security: keys: Fix fall-through warnings for Clang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 'Documentation/security')
-rw-r--r--Documentation/security/keys/core.rst4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/security/keys/core.rst b/Documentation/security/keys/core.rst
index aa0081685ee1..b3ed5c581034 100644
--- a/Documentation/security/keys/core.rst
+++ b/Documentation/security/keys/core.rst
@@ -1040,8 +1040,8 @@ The keyctl syscall functions are:
"key" is the ID of the key to be watched.
- "queue_fd" is a file descriptor referring to an open "/dev/watch_queue"
- which manages the buffer into which notifications will be delivered.
+ "queue_fd" is a file descriptor referring to an open pipe which
+ manages the buffer into which notifications will be delivered.
"filter" is either NULL to remove a watch or a filter specification to
indicate what events are required from the key.