| Message ID | 26702.1562360619@warthog.procyon.org.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [GIT,PULL] Keys: Set 1 - Miscellany for 5.3 | expand |
The pull request you sent on Fri, 05 Jul 2019 22:03:39 +0100:
> git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git tags/keys-misc-20190619
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/504b69eb3c95180bc59f1ae9096ad4b10bbbf254
Thank you!
Hi Linus, Here's my first block of keyrings changes for the next merge window. I've divided up the set into four blocks, but they need to be applied in order as they would otherwise conflict with each other. These are some miscellaneous keyrings fixes and improvements: (1) Fix a bunch of warnings from sparse, including missing RCU bits and kdoc-function argument mismatches (2) Implement a keyctl to allow a key to be moved from one keyring to another, with the option of prohibiting key replacement in the destination keyring. (3) Grant Link permission to possessors of request_key_auth tokens so that upcall servicing daemons can more easily arrange things such that only the necessary auth key is passed to the actual service program, and not all the auth keys a daemon might possesss. (4) Improvement in lookup_user_key(). (5) Implement a keyctl to allow keyrings subsystem capabilities to be queried. The keyutils next branch has commits to make available, document and test the move-key and capabilities code: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/keyutils.git/log They're currently on the 'next' branch. David --- The following changes since commit a188339ca5a396acc588e5851ed7e19f66b0ebd9: Linux 5.2-rc1 (2019-05-19 15:47:09 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git tags/keys-misc-20190619 for you to fetch changes up to 45e0f30c30bb131663fbe1752974d6f2e39611e2: keys: Add capability-checking keyctl function (2019-06-19 13:27:45 +0100) ---------------------------------------------------------------- Keyrings miscellany ---------------------------------------------------------------- David Howells (9): keys: sparse: Fix key_fs[ug]id_changed() keys: sparse: Fix incorrect RCU accesses keys: sparse: Fix kdoc mismatches keys: Change keyring_serialise_link_sem to a mutex keys: Break bits out of key_unlink() keys: Hoist locking out of __key_link_begin() keys: Add a keyctl to move a key between keyrings keys: Grant Link permission to possessers of request_key auth keys keys: Add capability-checking keyctl function Eric Biggers (1): keys: Reuse keyring_index_key::desc_len in lookup_user_key() Documentation/security/keys/core.rst | 21 +++ include/linux/key.h | 13 +- include/uapi/linux/keyctl.h | 17 +++ kernel/cred.c | 4 +- security/keys/compat.c | 6 + security/keys/internal.h | 7 + security/keys/key.c | 27 +++- security/keys/keyctl.c | 90 +++++++++++- security/keys/keyring.c | 278 ++++++++++++++++++++++++++++------- security/keys/process_keys.c | 26 ++-- security/keys/request_key.c | 9 +- security/keys/request_key_auth.c | 4 +- 12 files changed, 418 insertions(+), 84 deletions(-)