diff options
| author | Roberto Sassu <roberto.sassu@huawei.com> | 2020-04-27 12:31:28 +0200 |
|---|---|---|
| committer | Mimi Zohar <zohar@linux.ibm.com> | 2020-05-07 21:36:31 -0400 |
| commit | 2e3a34e9f409ebe83d1af7cd2f49fca7af97dfac (patch) | |
| tree | af17628b7796dcda714f14b8120a0d8124d90548 /Makefile | |
| parent | 53de3b080d5eae31d0de219617155dcc34e7d698 (diff) | |
| download | linux-2e3a34e9f409ebe83d1af7cd2f49fca7af97dfac.tar.bz2 | |
ima: Fix return value of ima_write_policy()
This patch fixes the return value of ima_write_policy() when a new policy
is directly passed to IMA and the current policy requires appraisal of the
file containing the policy. Currently, if appraisal is not in ENFORCE mode,
ima_write_policy() returns 0 and leads user space applications to an
endless loop. Fix this issue by denying the operation regardless of the
appraisal mode.
Cc: stable@vger.kernel.org # 4.10.x
Fixes: 19f8a84713edc ("ima: measure and appraise the IMA policy itself")
Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Reviewed-by: Krzysztof Struczynski <krzysztof.struczynski@huawei.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions