ice: Check root pointer for validity

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ice_sched_get_tc_node uses pi->root without checking for NULL. Add a
check to prevent NULL pointer dereference.

Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Anirudh Venkataramanan 2019-08-08 07:39:34 -07:00 • committed by Jeff Kirsher

parent 208ff75135

commit ade78c2ec1

1 changed files with 1 additions and 1 deletions

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drivers/net/ethernet/intel/ice/ice_sched.c

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