samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: Fix memleak in m_copy mode

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1. Assign correct first msdu payload
2. Reset mpdu fcs ok bitmap upon reception of next ppdu
3. Free rx_ppdu_buf_q in error cases

Change-Id: I4f2e687d51d1e10693adc9cfcdee49190ba6815c
CRs-Fixed: 2502889
This commit is contained in:
Amir Patel
2019-08-05 11:36:17 +05:30
committed by nshrivas
parent 0f015f2b53
commit 44bd807fa7
3 changed files with 49 additions and 4 deletions
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15
dp/wifi3.0/dp_main.c
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@@ -3881,6 +3881,7 @@ static void dp_pdev_deinit(struct cdp_pdev *txrx_pdev, int force)
dp_tx_ppdu_stats_detach(pdev);
qdf_nbuf_free(pdev->sojourn_buf);
qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
dp_cal_client_detach(&pdev->cal_client_ctx);
@@ -7360,6 +7361,13 @@ dp_pdev_tid_stats_osif_drop(struct cdp_pdev *pdev, uint32_t val)
dp_pdev->stats.tid_stats.osif_drop += val;
}
static inline void
dp_pdev_disable_mcopy_code(struct dp_pdev *pdev)
{
pdev->mcopy_mode = 0;
qdf_nbuf_queue_free(&pdev->rx_ppdu_buf_q);
}
/*
* dp_config_debug_sniffer()- API to enable/disable debug sniffer
* @pdev_handle: DP_PDEV handle
@@ -7379,7 +7387,9 @@ dp_config_debug_sniffer(struct cdp_pdev *pdev_handle, int val)
switch (val) {
case 0:
pdev->tx_sniffer_enable = 0;
pdev->mcopy_mode = 0;
if (pdev->mcopy_mode)
dp_pdev_disable_mcopy_code(pdev);
pdev->monitor_configured = false;
if (!pdev->pktlog_ppdu_stats && !pdev->enhanced_stats_en &&
@@ -7402,7 +7412,8 @@ dp_config_debug_sniffer(struct cdp_pdev *pdev_handle, int val)
case 1:
pdev->tx_sniffer_enable = 1;
pdev->mcopy_mode = 0;
if (pdev->mcopy_mode)
dp_pdev_disable_mcopy_code(pdev);
pdev->monitor_configured = false;
if (!pdev->pktlog_ppdu_stats)