e file-max sysctl might also apply to other users of this function
> where extra1 and/or2 extra2 are set.
>
> If there are no other users of this function where extra1 or extra2 are set,
> just add a comment in the commit message:
>
> While this changes the behaviour of __do_pr
On Thu, Jan 10, 2019 at 03:55:59PM +0100, Dominik Brodowski wrote:
> On Thu, Jan 10, 2019 at 03:50:05PM +0100, Christian Brauner wrote:
> > On Tue, Jan 08, 2019 at 08:01:10AM +0100, Dominik Brodowski wrote:
> > > On Mon, Jan 07, 2019 at 11:27:00PM +0100, Christian Brauner wrote:
> > > > @@ -2833,6
On Thu, Jan 10, 2019 at 03:50:05PM +0100, Christian Brauner wrote:
> On Tue, Jan 08, 2019 at 08:01:10AM +0100, Dominik Brodowski wrote:
> > On Mon, Jan 07, 2019 at 11:27:00PM +0100, Christian Brauner wrote:
> > > @@ -2833,6 +2836,10 @@ static int __do_proc_doulongvec_minmax(void *data,
> > >
On Tue, Jan 08, 2019 at 08:01:10AM +0100, Dominik Brodowski wrote:
> On Mon, Jan 07, 2019 at 11:27:00PM +0100, Christian Brauner wrote:
> > @@ -2833,6 +2836,10 @@ static int __do_proc_doulongvec_minmax(void *data,
> > struct ctl_table *table, int
> > break;
> >
On Mon, Jan 07, 2019 at 11:27:00PM +0100, Christian Brauner wrote:
> @@ -2833,6 +2836,10 @@ static int __do_proc_doulongvec_minmax(void *data,
> struct ctl_table *table, int
> break;
> if (neg)
> continue;
> +
Currently, when writing
echo 18446744073709551616 > /proc/sys/fs/file-max
/proc/sys/fs/file-max will overflow and be set to 0. That quickly
crashes the system.
This commit sets the max and min value for file-max and returns -EINVAL
when a long int is exceeded. Any higher value cannot currently
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