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qcacmn: Check mgmt txrx desc element status before put to free list

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To avoid double add to free list, check mgmt txrx desc element status
firstly.

Change-Id: Ib8f6f719016e19a76cc4fd1007800abf59ebf872
CRs-Fixed: 2348587
This commit is contained in:
Wu Gao 2018-12-21 11:19:07 +08:00 • committed by nshrivas
commit 49bd1b5fa5
1 changed files with 6 additions and 0 deletions
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6
umac/cmn_services/mgmt_txrx/core/src/wlan_mgmt_txrx_main.c
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@ -144,6 +144,12 @@ void wlan_mgmt_txrx_desc_put(
desc = &mgmt_txrx_pdev_ctx->mgmt_desc_pool.pool[desc_id];
qdf_spin_lock_bh(&mgmt_txrx_pdev_ctx->mgmt_desc_pool.desc_pool_lock);
if (!desc->in_use) {
qdf_spin_unlock_bh(&mgmt_txrx_pdev_ctx->mgmt_desc_pool.
desc_pool_lock);
mgmt_txrx_err("desc %d is freed", desc_id);
return;
}
desc->in_use = false;
qdf_list_insert_front(&mgmt_txrx_pdev_ctx->mgmt_desc_pool.free_list,
&desc->entry);