Vitaly Lifshits 21f857f032 e1000e: add rtnl_lock() to e1000_reset_task ...

A possible race condition was found in e1000_reset_task,
after discovering a similar issue in igb driver via
commit 024a8168b7 ("igb: reinit_locked() should be called
with rtnl_lock").

Added rtnl_lock() and rtnl_unlock() to avoid this.

Fixes: bc7f75fa97 ("[E1000E]: New pci-express e1000 driver (currently for ICH9 devices only)")
Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Vitaly Lifshits <vitaly.lifshits@intel.com>
Tested-by: Dvora Fuxbrumer <dvorax.fuxbrumer@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

2021-03-11 09:37:48 -08:00

222 KiB

Raw Blame History

View Raw