evie/android_kernel_oneplus_msm8998
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mhi: core: Fix memory leak in MHI DE_INIT

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During MHI INIT, memory is allocated for firmware and
rddm vector table. This memory is not freed when DE_INIT
is called.

CRs-Fixed: 2053206
Change-Id: I85b2644189915dd25d8ac31190f16799f86cbd12
Signed-off-by: Sujeev Dias <sdias@codeaurora.org>
This commit is contained in:
Sujeev Dias 2017-05-19 16:38:35 -07:00
parent fb7523d08f
commit 6491d72c2a
1 changed files with 2 additions and 0 deletions
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2
drivers/platform/msm/mhi/mhi_bhi.c
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@ -598,6 +598,7 @@ void bhi_exit(struct mhi_device_ctxt *mhi_dev_ctxt)
dma_free_coherent(dev, bhie_mem_info->alloc_size,
bhie_mem_info->pre_aligned,
bhie_mem_info->dma_handle);
kfree(fw_table->bhie_mem_info);
fw_table->bhie_mem_info = NULL;
/* vector table is the last entry in bhie_mem_info */
fw_table->bhi_vec_entry = NULL;
@ -613,6 +614,7 @@ void bhi_exit(struct mhi_device_ctxt *mhi_dev_ctxt)
dma_free_coherent(dev, bhie_mem_info->alloc_size,
bhie_mem_info->pre_aligned,
bhie_mem_info->dma_handle);
kfree(rddm_table->bhie_mem_info);
rddm_table->bhie_mem_info = NULL;
rddm_table->bhi_vec_entry = NULL;
}