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i40e: prevent memory leak in i40e_setup_macvlans

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In i40e_setup_macvlans if i40e_setup_channel fails the allocated memory
for ch should be released.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Navid Emamdoost
2019-09-25 10:48:30 -05:00
committed by Jeff Kirsher
parent 621650cabe
commit 27d4613334
1 changed files with 1 additions and 0 deletions
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1
drivers/net/ethernet/intel/i40e/i40e_main.c
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@@ -7187,6 +7187,7 @@ static int i40e_setup_macvlans(struct i40e_vsi *vsi, u16 macvlan_cnt, u16 qcnt,
ch->num_queue_pairs = qcnt;
if (!i40e_setup_channel(pf, vsi, ch)) {
ret = -EINVAL;
kfree(ch);
goto err_free;
}
ch->parent_vsi = vsi;