diff options
| author | Mimi Zohar <zohar@linux.vnet.ibm.com> | 2014-11-05 07:53:55 -0500 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2015-08-27 13:25:53 -0400 |
| commit | 36ac1d14682122e3d792c66c8ae8d6d1bd093547 (patch) | |
| tree | 589fb540dd00bdf0aac4ac2bcff567185dd71e51 /Documentation | |
| parent | 9a957a6622ab900a78a256d8c9d941b618135980 (diff) | |
| download | lwn-36ac1d14682122e3d792c66c8ae8d6d1bd093547.tar.gz lwn-36ac1d14682122e3d792c66c8ae8d6d1bd093547.zip | |
ima: extend "mask" policy matching support
[ Upstream commit 747cadeb108665b0474624a374aa9e13f12c9274 ]
commit 4351c294b8c1028077280f761e158d167b592974 upstream.
The current "mask" policy option matches files opened as MAY_READ,
MAY_WRITE, MAY_APPEND or MAY_EXEC. This patch extends the "mask"
option to match files opened containing one of these modes. For
example, "mask=^MAY_READ" would match files opened read-write.
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Signed-off-by: Dr. Greg Wettstein <gw@idfusion.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/ima_policy | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/ima_policy b/Documentation/ABI/testing/ima_policy index 9d0f54176a75..724cd429eac6 100644 --- a/Documentation/ABI/testing/ima_policy +++ b/Documentation/ABI/testing/ima_policy @@ -27,7 +27,8 @@ Description: base: func:= [BPRM_CHECK][MMAP_CHECK][FILE_CHECK][MODULE_CHECK] [FIRMWARE_CHECK] - mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC] + mask:= [[^]MAY_READ] [[^]MAY_WRITE] [[^]MAY_APPEND] + [[^]MAY_EXEC] fsmagic:= hex value fsuuid:= file system UUID (e.g 8bcbe394-4f13-4144-be8e-5aa9ea2ce2f6) uid:= decimal value |