From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nguyen, Anthony L Date: Fri, 5 Feb 2021 23:28:49 +0000 Subject: [Intel-wired-lan] [PATCH net v1] i40e: Fix NULL ptr dereference on VSI filter sync In-Reply-To: <1612439746-27796-1-git-send-email-michal.maloszewski@intel.com> References: <1612439746-27796-1-git-send-email-michal.maloszewski@intel.com> Message-ID: <1138c5f3d7eb757638b321d23e28ea79708005a1.camel@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: On Thu, 2021-02-04 at 11:55 +0000, Micha? Ma?oszewski wrote: > Remove the reason of null pointer dereference in sync vsi filters. > Added new I40E_VSI_RELEASING flag to signalize deleting and releasing > of VSI resources to sync this thread with sync filters subtask. > Without this patch it is possible to start update the vsi filter list > after vsi is removed, that's causing a kernel oops. > > Fixes: 17652c6336fd("i40e: remove unused argument") > Reviewed-on: https://git-amr-1.devtools.intel.com/gerrit/282326 The Reviewed-on should not be included. > Reviewed-by: Przemyslaw Patynowski > Reviewed-by: Fijalkowski, WitoldX > Reviewed-by: Jaroslaw Gawin > Reviewed-by: Aleksandr Loktionov > Signed-off-by: Grzegorz Szczurek > Signed-off-by: Michal Maloszewski > --- > drivers/net/ethernet/intel/i40e/i40e.h | 1 + > drivers/net/ethernet/intel/i40e/i40e_main.c | 5 +++-- > 2 files changed, 4 insertions(+), 2 deletions(-) > mode change 100644 => 100755 drivers/net/ethernet/intel/i40e/i40e.h > mode change 100644 => 100755 > drivers/net/ethernet/intel/i40e/i40e_main.c I believe this was unintended? ERROR: do not set execute permissions for source files #26: FILE: drivers/net/ethernet/intel/i40e/i40e.h ERROR: do not set execute permissions for source files #40: FILE: drivers/net/ethernet/intel/i40e/i40e_main.c