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ice: switch: fix potential memleak in ice_add_adv_recipe()

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When ice_add_special_words() fails, the 'rm' is not released, which will
lead to a memory leak. Fix this up by going to 'err_unroll' label.

Compile tested only.

Fixes: 8b032a55c1 ("ice: low level support for tunnels")
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
This commit is contained in:
Zhang Changzhong 2022-12-12 15:11:26 -08:00 committed by Tony Nguyen
parent 3f4870df1b
commit 4a606ce684
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/intel/ice/ice_switch.c
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@ -5420,7 +5420,7 @@ ice_add_adv_recipe(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups,
*/
status = ice_add_special_words(rinfo, lkup_exts, ice_is_dvm_ena(hw));
if (status)
goto err_free_lkup_exts;
goto err_unroll;
/* Group match words into recipes using preferred recipe grouping
* criteria.