On Tue, May 12, 2020 at 03:46:54PM +, Luis Chamberlain wrote:
> On Tue, May 12, 2020 at 10:49:06AM -0400, Rafael Aquini wrote:
> > On Tue, May 12, 2020 at 05:04:05AM +, Luis Chamberlain wrote:
> > > On Mon, May 11, 2020 at 09:03:13PM -0400, Rafael Aquini wrote:
> > > > On Tue, May 12, 2020
On Tue, May 12, 2020 at 10:49:06AM -0400, Rafael Aquini wrote:
> On Tue, May 12, 2020 at 05:04:05AM +, Luis Chamberlain wrote:
> > On Mon, May 11, 2020 at 09:03:13PM -0400, Rafael Aquini wrote:
> > > On Tue, May 12, 2020 at 12:17:03AM +, Luis Chamberlain wrote:
> > > > On Mon, May 11, 2020
On Tue, May 12, 2020 at 05:04:05AM +, Luis Chamberlain wrote:
> On Mon, May 11, 2020 at 09:03:13PM -0400, Rafael Aquini wrote:
> > On Tue, May 12, 2020 at 12:17:03AM +, Luis Chamberlain wrote:
> > > On Mon, May 11, 2020 at 07:59:14PM -0400, Rafael Aquini wrote:
> > > > On Mon, May 11, 2020
On Mon, May 11, 2020 at 09:03:13PM -0400, Rafael Aquini wrote:
> On Tue, May 12, 2020 at 12:17:03AM +, Luis Chamberlain wrote:
> > On Mon, May 11, 2020 at 07:59:14PM -0400, Rafael Aquini wrote:
> > > On Mon, May 11, 2020 at 11:10:45PM +, Luis Chamberlain wrote:
> > > > On Mon, May 11, 2020
On Tue, May 12, 2020 at 12:17:03AM +, Luis Chamberlain wrote:
> On Mon, May 11, 2020 at 07:59:14PM -0400, Rafael Aquini wrote:
> > On Mon, May 11, 2020 at 11:10:45PM +, Luis Chamberlain wrote:
> > > On Mon, May 11, 2020 at 05:59:04PM -0400, Rafael Aquini wrote:
> > > > diff --git a/kernel/s
On Mon, May 11, 2020 at 07:59:14PM -0400, Rafael Aquini wrote:
> On Mon, May 11, 2020 at 11:10:45PM +, Luis Chamberlain wrote:
> > On Mon, May 11, 2020 at 05:59:04PM -0400, Rafael Aquini wrote:
> > > diff --git a/kernel/sysctl.c b/kernel/sysctl.c
> > > index 8a176d8727a3..f0a4fb38ac62 100644
>
On Mon, May 11, 2020 at 11:10:45PM +, Luis Chamberlain wrote:
> On Mon, May 11, 2020 at 05:59:04PM -0400, Rafael Aquini wrote:
> > The sysctl knob allows any user with SYS_ADMIN capability to
> > taint the kernel with any arbitrary value, but this might
> > produce an invalid flags bitset being
On Mon, May 11, 2020 at 05:59:04PM -0400, Rafael Aquini wrote:
> The sysctl knob allows any user with SYS_ADMIN capability to
> taint the kernel with any arbitrary value, but this might
> produce an invalid flags bitset being committed to tainted_mask.
>
> This patch introduces a simple way for pr
The sysctl knob allows any user with SYS_ADMIN capability to
taint the kernel with any arbitrary value, but this might
produce an invalid flags bitset being committed to tainted_mask.
This patch introduces a simple way for proc_taint() to ignore
any eventual invalid bit coming from the user input
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