diff options
author | Scott Branden <scott.branden@broadcom.com> | 2020-10-02 10:38:24 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-05 13:37:04 +0200 |
commit | 34736daeecd1608bee21e3bf5170cd4c95143109 (patch) | |
tree | 4a9ef1ccc777e0f278eab20ffd39e53ff7a1fb19 /fs/ntfs | |
parent | 2039bda1fa8dad3f4275b29eeaffef545bcbc85d (diff) |
IMA: Add support for file reads without contents
When the kernel_read_file LSM hook is called with contents=false, IMA
can appraise the file directly, without requiring a filled buffer. When
such a buffer is available, though, IMA can continue to use it instead
of forcing a double read here.
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Link: https://lore.kernel.org/lkml/20200706232309.12010-10-scott.branden@broadcom.com/
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Mimi Zohar <zohar@linux.ibm.com>
Link: https://lore.kernel.org/r/20201002173828.2099543-13-keescook@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/ntfs')
0 files changed, 0 insertions, 0 deletions