mirror of https://gitee.com/openkylin/linux.git
i40e: add check for null VSI
Return from i40e_vsi_reinit_setup() if vsi param is NULL. This makes this code consistent with all the other code that checks for NULL before using one of the VSI pointers accessed with an indexed variable. (Indexed VSI pointers are intentionally set to NULL in i40e_vsi_clear() and i40e_remove(). Change-ID: I3bc8b909c70fd2439334eeae994d151f61480985 Signed-off-by: John Underwood <johnx.underwood@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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@ -9583,10 +9583,15 @@ static int i40e_vsi_setup_vectors(struct i40e_vsi *vsi)
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**/
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static struct i40e_vsi *i40e_vsi_reinit_setup(struct i40e_vsi *vsi)
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{
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struct i40e_pf *pf = vsi->back;
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struct i40e_pf *pf;
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u8 enabled_tc;
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int ret;
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if (!vsi)
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return NULL;
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pf = vsi->back;
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i40e_put_lump(pf->qp_pile, vsi->base_queue, vsi->idx);
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i40e_vsi_clear_rings(vsi);
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