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linux/security/smack
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Casey Schaufler dd93734022 Smack: Provide read control for io_uring_cmd 
Limit io_uring "cmd" options to files for which the caller has
Smack read access. There may be cases where the cmd option may
be closer to a write access than a read, but there is no way
to make that determination.

Cc: stable@vger.kernel.org
Fixes: ee692a21e9 ("fs,io_uring: add infrastructure for uring-cmd")
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
History 2022-08-26 14:56:35 -04:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
smack.h lsm: security_task_getsecid_subj() -> security_current_getsecid_subj() 2021-11-22 17:52:47 -05:00
smack_access.c smack: Replace kzalloc + strncpy with kstrndup 2022-08-01 11:26:09 -07:00
smack_lsm.c Smack: Provide read control for io_uring_cmd 2022-08-26 14:56:35 -04:00
smack_netfilter.c smack: remove duplicated hook function 2021-10-12 08:23:52 -07:00
smackfs.c Cleanups (and one fix) around struct mount handling. 2022-06-04 19:00:05 -07:00