Re: [PATCH v6 01/26] fuse: Fix dax truncate/punch_hole fault path

2025-02-06 Thread Vivek Goyal
On Wed, Feb 05, 2025 at 04:10:15PM -0800, Dan Williams wrote: > Vivek Goyal wrote: > > On Fri, Jan 10, 2025 at 05:00:29PM +1100, Alistair Popple wrote: > > > FS DAX requires file systems to call into the DAX layout prior to > > > unlinking > > > inodes to ens

Re: [PATCH v6 01/26] fuse: Fix dax truncate/punch_hole fault path

2025-02-05 Thread Vivek Goyal
ts DAX and allows for testing DAX related changes? Thanks Vivek > > Signed-off-by: Alistair Popple > Co-developed-by: Dan Williams > Signed-off-by: Dan Williams > Fixes: 6ae330cad6ef ("virtiofs: serialize truncate/punch_hole and dax fault > path") > Cc: Vivek Goy

Re: [PATCH v8 2/2] overlayfs: override_creds=off option bypass creator_cred

2018-11-14 Thread Vivek Goyal
t, which performs the mount operations, > has a minimal MAC set of privileges to reduce any attack surface, > and services that use the content have a different set of MAC > privileges (eg: read, for vendor labelled configuration, execute for > vendor libraries and modules). > > Si

Re: [PATCH v8 2/2] overlayfs: override_creds=off option bypass creator_cred

2018-11-09 Thread Vivek Goyal
On Thu, Nov 08, 2018 at 01:28:32PM -0800, Mark Salyzyn wrote: > On 11/08/2018 12:01 PM, Vivek Goyal wrote: > > On Tue, Nov 06, 2018 at 03:01:15PM -0800, Mark Salyzyn wrote: > > > By default, all access to the upper, lower and work directories is the > > > recorded mounte

Re: [PATCH v8 2/2] overlayfs: override_creds=off option bypass creator_cred

2018-11-08 Thread Vivek Goyal
any attack surface, > and services that use the content have a different set of MAC > privileges (eg: read, for vendor labelled configuration, execute for > vendor libraries and modules). > > Signed-off-by: Mark Salyzyn > Cc: Miklos Szeredi > Cc: Jonathan Corbet > Cc:

Re: [PATCH v8 2/2] overlayfs: override_creds=off option bypass creator_cred

2018-11-08 Thread Vivek Goyal
gt; has a minimal MAC set of privileges to reduce any attack surface, > and services that use the content have a different set of MAC > privileges (eg: read, for vendor labelled configuration, execute for > vendor libraries and modules). > > Signed-off-by: Mark Salyzyn > Cc: Mi

Re: [PATCH v7 2/2] overlayfs: override_creds=off option bypass creator_cred

2018-11-06 Thread Vivek Goyal
s also added as a presence check for this "feature", > existence of /sys/module/overlay/parameters/overlay_creds. Can you also write few lines about where this new model is useful? Are you using it already and does it reasonably work well? Thanks Vivek > > Signed-off-by: Mark

Re: [PATCH v3 1/5] mm: add vm_insert_mixed_mkwrite()

2017-07-20 Thread Vivek Goyal
On Wed, Jun 28, 2017 at 04:01:48PM -0600, Ross Zwisler wrote: > To be able to use the common 4k zero page in DAX we need to have our PTE > fault path look more like our PMD fault path where a PTE entry can be > marked as dirty and writeable as it is first inserted, rather than waiting > for a follo

Re: [PATCH] ARM: kexec: fix crashkernel= handling

2016-03-30 Thread Vivek Goyal
On Wed, Mar 30, 2016 at 02:05:30PM +0100, Russell King - ARM Linux wrote: > On Wed, Mar 30, 2016 at 06:09:22PM +0530, Pratyush Anand wrote: > > On 30/03/2016:09:46:38 AM, Dave Young wrote: > > > Hi, Russell > > > > > > A long standing issue, but nobody tried to do it. Thank you for bringing > > >