korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-11 12:28:41 +08:00
Code Issues Packages Projects Releases Wiki Activity
d7d27cfc5c
linux/security/keys
History
Linus Torvalds 4c205c84e2 Keyrings fixes 
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEqG5UsNXhtOCrfGQP+7dXa6fLC2sFAl6AiV4ACgkQ+7dXa6fL
 C2uCDg/+NevZHjgevGpFS9WByBtzFXKbewSSO0VZqS8RcFcy7+jRdTkcP66HJkGD
 3JxfI4wQm2LOiaX8tHDlmWIPfp3G5Tnjae8peOEVBrCZ5WZMcD3CzquMv18kd8KK
 5iiFzsTYDCywP/BwHCJgVQjPNpSp9drNCL5T+oql0nWeEUVAmiVziTIZgM9cAiyj
 S/sfe76KxdNzaEEvpL5Mg/ieq1es/ssGA1jZ8jZI+YfN8mtBBH8KebckskKSgVTK
 OjBLQAEanCbq3UsEqSsvEqbBpK7JkQJPOE153VRr6Nq/0MDSniwZjqIYOkgeB9pR
 YStIrK9LyL/D0aMe8A52I7Ml1zuUUXb9zVAo3yLgubWPDYXvLs8n8Cgl8ZCQBFXy
 0t86rlSq9SooGf3M2ket8Gk/XgymcRNP9LHr6MUGEO23l2ELBoO8hsWvUTAHoKVx
 kn27S4YceW4+5UYfYm87ZQpUTbKPNATuBkts+QxiSrZMCnk82G6keA8JqNgKCe4d
 xvUJew/JEGx2J0T8vYiBfpB1zEbtYdluglYyyzHpl0wkafYGRj1tTvwRZwQNhxw5
 IFQvxEK2kVFTKcoLBGq909udb4QlQOfMAYal0u/4iCNiipNgxZawcWSfIMGN4qbG
 tPvvBL2ocRmycmoMS7EHwWUSWIzwggi7zosDsM8jfLHBshBLeAE=
 =vvN4
 -----END PGP SIGNATURE-----

Merge tag 'keys-fixes-20200329' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs

Pull keyrings fixes from David Howells:
 "Here's a couple of patches that fix a circular dependency between
  holding key->sem and mm->mmap_sem when reading data from a key.

  One potential issue is that a filesystem looking to use a key inside,
  say, ->readpages() could deadlock if the key being read is the key
  that's required and the buffer the key is being read into is on a page
  that needs to be fetched.

  The case actually detected is a bit more involved - with a filesystem
  calling request_key() and locking the target keyring for write - which
  could be being read"

* tag 'keys-fixes-20200329' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
  KEYS: Avoid false positive ENOMEM error on key read
  KEYS: Don't write out to userspace while holding key semaphore
2020-04-04 12:24:47 -07:00
..
encrypted-keys KEYS: Don't write out to userspace while holding key semaphore 2020-03-29 12:40:41 +01:00
trusted-keys KEYS: Don't write out to userspace while holding key semaphore 2020-03-29 12:40:41 +01:00
big_key.c KEYS: Don't write out to userspace while holding key semaphore 2020-03-29 12:40:41 +01:00
compat_dh.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
compat.c KEYS: remove CONFIG_KEYS_COMPAT 2019-12-12 23:41:17 +02:00
dh.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
gc.c Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs" 2019-07-10 18:43:43 -07:00
internal.h KEYS: Avoid false positive ENOMEM error on key read 2020-03-29 12:40:41 +01:00
Kconfig KEYS: remove CONFIG_KEYS_COMPAT 2019-12-12 23:41:17 +02:00
key.c KEYS: reaching the keys quotas correctly 2020-03-15 20:59:50 +02:00
keyctl_pkey.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36 2019-05-24 17:27:11 +02:00
keyctl.c Keyrings fixes 2020-04-04 12:24:47 -07:00
keyring.c KEYS: Don't write out to userspace while holding key semaphore 2020-03-29 12:40:41 +01:00
Makefile KEYS: remove CONFIG_KEYS_COMPAT 2019-12-12 23:41:17 +02:00
permission.c Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs" 2019-07-10 18:43:43 -07:00
persistent.c Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs" 2019-07-10 18:43:43 -07:00
proc.c Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs" 2019-07-10 18:43:43 -07:00
process_keys.c Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs" 2019-07-10 18:43:43 -07:00
request_key_auth.c KEYS: Don't write out to userspace while holding key semaphore 2020-03-29 12:40:41 +01:00
request_key.c keys: ensure that ->match_free() is called in request_key_and_link() 2019-08-30 11:10:55 -07:00
sysctl.c proc/sysctl: add shared variables for range check 2019-07-18 17:08:07 -07:00
user_defined.c KEYS: Don't write out to userspace while holding key semaphore 2020-03-29 12:40:41 +01:00