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 024a8168 ("igb: reinit_locked() should be called with rtnl_lock"). Added rtnl_lock() and rtnl_unlock() to avoid this. Fixes: bc7f75fa ("[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>
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fc9e5020