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authorSeth Forshee <seth.forshee@canonical.com>2017-12-22 15:32:35 +0100
committerEric W. Biederman <ebiederm@xmission.com>2018-05-03 11:28:29 -0500
commita3a5c966a664dfde0393dd366c2cb916962d164f (patch)
treeb3a0bfcebdc687080bb7135ef040bf55b3044a7c /ipc
parent6da6c0db5316275015e8cc2959f12a17584aeb64 (diff)
evm: Don't update hmacs in user ns mounts
The kernel should not calculate new hmacs for mounts done by non-root users. Update evm_calc_hmac_or_hash() to refuse to calculate new hmacs for mounts for non-init user namespaces. Cc: linux-integrity@vger.kernel.org Cc: linux-security-module@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: James Morris <james.l.morris@oracle.com> Cc: Mimi Zohar <zohar@linux.vnet.ibm.com> Cc: "Serge E. Hallyn" <serge@hallyn.com> Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Dongsu Park <dongsu@kinvolk.io> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions