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ice: Fix resource leak on early exit from function

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Memory allocated in the ice_add_prof_id_vsig() function wasn't being
properly freed if an error occurred inside the for-loop in the function.

In particular, 'p' wasn't being freed if an error occurred before it was
added to the resource list at the end of the for-loop.

Signed-off-by: Eric Joyner <eric.joyner@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Eric Joyner 2020-05-07 17:41:07 -07:00 committed by Jeff Kirsher
parent 53bb66983f
commit 857a4f0e9f
1 changed files with 3 additions and 1 deletions
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4
drivers/net/ethernet/intel/ice/ice_flex_pipe.c
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@ -4228,8 +4228,10 @@ ice_add_prof_id_vsig(struct ice_hw *hw, enum ice_block blk, u16 vsig, u64 hdl,
t->tcam[i].prof_id,
t->tcam[i].ptg, vsig, 0, 0,
vl_msk, dc_msk, nm_msk);
if (status)
if (status) {
devm_kfree(ice_hw_to_dev(hw), p);
goto err_ice_add_prof_id_vsig;
}
/* log change */
list_add(&p->list_entry, chg);