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qcacmn: Fix loop index for freeing desc memory

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Fix the index used for looping over descriptors
to free the memory that was already allocated, in the
event of an allocation failure.

Change-Id: I791cdf0b040664a5d39bb52f416d7aab7f3b6bf4
This commit is contained in:
Anirban Sirkhell
2021-02-02 10:40:01 +05:30
committed by snandini
parent 8c267f9645
commit eb9acd92fe
1 changed files with 8 additions and 5 deletions
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13
dp/wifi3.0/dp_tx_desc.c
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@@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2016-2020 The Linux Foundation. All rights reserved. * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
* *
* Permission to use, copy, modify, and/or distribute this software for * Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the * any purpose with or without fee is hereby granted, provided that the
@@ -260,27 +260,30 @@ QDF_STATUS dp_tx_ext_desc_pool_alloc(struct dp_soc *soc, uint8_t num_pool,
goto free_ext_desc_page; goto free_ext_desc_page;
} }
} }
return status; return status;
free_ext_desc_page: free_ext_desc_page:
for (count = 0; count < pool_id; pool_id++) { for (count = 0; count < pool_id; count++) {
dp_tx_ext_desc_pool = &((soc)->tx_ext_desc[pool_id]); dp_tx_ext_desc_pool = &((soc)->tx_ext_desc[count]);
dp_desc_multi_pages_mem_free( dp_desc_multi_pages_mem_free(
soc, DP_TX_EXT_DESC_LINK_TYPE, soc, DP_TX_EXT_DESC_LINK_TYPE,
&dp_tx_ext_desc_pool->desc_link_pages, &dp_tx_ext_desc_pool->desc_link_pages,
0, true); 0, true);
} }
pool_id = num_pool; pool_id = num_pool;
fail_exit: fail_exit:
for (count = 0; count < pool_id; pool_id++) { for (count = 0; count < pool_id; count++) {
dp_tx_ext_desc_pool = &((soc)->tx_ext_desc[pool_id]); dp_tx_ext_desc_pool = &((soc)->tx_ext_desc[count]);
memctx = qdf_get_dma_mem_context(dp_tx_ext_desc_pool, memctx); memctx = qdf_get_dma_mem_context(dp_tx_ext_desc_pool, memctx);
dp_desc_multi_pages_mem_free( dp_desc_multi_pages_mem_free(
soc, DP_TX_EXT_DESC_TYPE, soc, DP_TX_EXT_DESC_TYPE,
&dp_tx_ext_desc_pool->desc_pages, &dp_tx_ext_desc_pool->desc_pages,
memctx, false); memctx, false);
} }
return status; return status;
} }