Searched hist:"35 a196bef449b5824033865b963ed9a43fb8c730" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/fs/proc/ |
| H A D | base.c | diff 35a196bef449b5824033865b963ed9a43fb8c730 Fri Apr 19 13:55:12 CDT 2019 Paul Moore <paul@paul-moore.com> proc: prevent changes to overridden credentials
Prevent userspace from changing the the /proc/PID/attr values if the
task's credentials are currently overriden. This not only makes sense
conceptually, it also prevents some really bizarre error cases caused
when trying to commit credentials to a task with overridden
credentials.
Cc: <stable@vger.kernel.org>
Reported-by: "chengjian (D)" <cj.chengjian@huawei.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Acked-by: John Johansen <john.johansen@canonical.com>
Acked-by: James Morris <james.morris@microsoft.com>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
|