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LSM: fix documentation for the syslog hook 

The syslog hook was changed in the commit
"capabilities/syslog: open code cap_syslog logic to
fix build failure" (12b3052c3e). The argument @from_file
was removed from the hook. This patch updates the
documentation for the syslog hook accordingly.

Signed-off-by: Denis Efremov <efremov@ispras.ru>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: James Morris <james.morris@microsoft.com>
This commit is contained in:
Denis Efremov 2019-02-26 23:49:03 +03:00 committed by James Morris
parent 733e4467dd
commit 5f4b97555c
1 changed files with 1 additions and 2 deletions
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3
include/linux/lsm_hooks.h
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@ -1291,8 +1291,7 @@
* Check permission before accessing the kernel message ring or changing
* logging to the console.
* See the syslog(2) manual page for an explanation of the @type values.
* @type contains the type of action.
* @from_file indicates the context of action (if it came from /proc).
* @type contains the SYSLOG_ACTION_* constant from <include/linux/syslog.h>
* Return 0 if permission is granted.
* @settime:
* Check permission to change the system time.