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LSM: fix documentation for the path_chmod hook

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The path_chmod hook was changed in the commit
"switch security_path_chmod() to struct path *" (cdcf116d44e7).
The argument @mnt was removed from the hook, @dentry was changed
to @path. This patch updates the documentation 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 23:49:07 +03:00 committed by James Morris
parent 2f991d7ae8
commit 6b6b6476a3
1 changed files with 5 additions and 4 deletions
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9
include/linux/lsm_hooks.h
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@ -319,10 +319,11 @@
* @new_dentry contains the dentry structure of the new link.
* Return 0 if permission is granted.
* @path_chmod:
* Check for permission to change DAC's permission of a file or directory.
* @dentry contains the dentry structure.
* @mnt contains the vfsmnt structure.
* @mode contains DAC's mode.
* Check for permission to change a mode of the file @path. The new
* mode is specified in @mode.
* @path contains the path structure of the file to change the mode.
* @mode contains the new DAC's permission, which is a bitmask of
* constants from <include/uapi/linux/stat.h>
* Return 0 if permission is granted.
* @path_chown:
* Check for permission to change owner/group of a file or directory.