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qcacmn: Fix RCU issue due to infinite loop

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Loop is continuing as chain index is getting assigned to zero inside loop.
Adding check for chain index to avoid infinite looping.

Change-Id: Ifff67c00b15d12195e5a3bf554de1529511c400f
CRs-Fixed: 3261913
This commit is contained in:
aloksing
2022-08-09 15:51:56 +05:30
committed by Madan Koyyalamudi
parent ae8d97dcac
commit 89d0469b44
1 changed files with 6 additions and 5 deletions
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11
dp/wifi3.0/monitor/dp_rx_mon.c
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@@ -330,16 +330,17 @@ dp_rx_populate_rx_rssi_chain(struct hal_rx_ppdu_info *ppdu_info,
{
uint8_t chain, bw;
uint8_t rssi;
uint8_t chain_rf;
for (chain = 0; chain < SS_COUNT; chain++) {
for (bw = 0; bw < MAX_BW; bw++) {
chain = dp_rx_mon_rf_index_conv(chain,
ppdu_info, pdev);
rssi = ppdu_info->rx_status.rssi_chain[chain][bw];
chain_rf = dp_rx_mon_rf_index_conv(chain,
ppdu_info, pdev);
rssi = ppdu_info->rx_status.rssi_chain[chain_rf][bw];
if (rssi != DP_RSSI_INVAL)
cdp_rx_ppdu->rssi_chain[chain][bw] = rssi;
cdp_rx_ppdu->rssi_chain[chain_rf][bw] = rssi;
else
cdp_rx_ppdu->rssi_chain[chain][bw] = 0;
cdp_rx_ppdu->rssi_chain[chain_rf][bw] = 0;
}
}
}