[OpenWrt-Devel] [PATCH procd] move /dev/shm to /tmp/shm

Daniel Gimpelevich daniel at gimpelevich.san-francisco.ca.us
Fri Sep 11 16:05:01 EDT 2015


Is there an ETA for merging this?

On Sun, 2015-07-19 at 19:14 -0700, Daniel Gimpelevich wrote:
> I'm intending for this fix to be backported to CC as well.
> 
> On Tue, 2015-07-14 at 09:59 -0700, Daniel Gimpelevich wrote:
> > OpenSSL session caches create shared memory segments that appear as
> > files under /dev/shm. If there is not enough room there, execution
> > terminates with SIGBUS upon access. Even a single instance would
> > exceed
> > 512K.
> > 
> > On Tue, 2015-07-14 at 11:50 +0200, John Crispin wrote:
> > > what kind of usage do you expect ?
> > > 
> > > On 11/07/2015 03:58, Daniel Gimpelevich wrote:
> > > > Since the /dev filesystem is tiny, /dev/shm needs to live
> > somewhere
> > > > else.
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