diff mbox

ixgbevf: Add lock around ixgbevf_reinit_locked call.

Message ID 1468286996-27931-1-git-send-email-donald.c.skidmore@intel.com
State Accepted
Delegated to: Jeff Kirsher
Headers show

Commit Message

Skidmore, Donald C July 12, 2016, 1:29 a.m. UTC
The function ixgbevf_reinit_locked() assumes you have the rtnl lock
however we didn't when calling from the service task.  This patch
corrects that.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
---
 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Bowers, AndrewX July 20, 2016, 8:20 p.m. UTC | #1
> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces@lists.osuosl.org] On
> Behalf Of Donald C Skidmore
> Sent: Monday, July 11, 2016 6:30 PM
> To: intel-wired-lan@lists.osuosl.org
> Subject: [Intel-wired-lan] [PATCH] ixgbevf: Add lock around
> ixgbevf_reinit_locked call.
> 
> The function ixgbevf_reinit_locked() assumes you have the rtnl lock
> however we didn't when calling from the service task.  This patch corrects
> that.
> 
> Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
> ---
>  drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 ++
>  1 file changed, 2 insertions(+)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
diff mbox

Patch

diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index a1c83c1..76df95d 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -2777,7 +2777,9 @@  static void ixgbevf_reset_subtask(struct ixgbevf_adapter *adapter)
 
 	adapter->tx_timeout_count++;
 
+	rtnl_lock();
 	ixgbevf_reinit_locked(adapter);
+	rtnl_unlock();
 }
 
 /**