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qcacmn: fix error in NULL checking of rx_ring_history

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rx_ring_history is an array of pointers, address of pointer is
always a non-NULL value, this always passed the NULL check,
which leads to NULL pointer dereference, fixing the same.

Change-Id: I401203a6f2a5930869cf4002ac0e714d3fdba62f
CRs-Fixed: 2844038
This commit is contained in:
Vevek Venkatesan
2020-12-23 20:08:11 +05:30
committed by snandini
parent b3511e0844
commit 16066cae2b
1 changed files with 1 additions and 1 deletions
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2
dp/wifi3.0/dp_rx.c
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@@ -2158,7 +2158,7 @@ dp_rx_ring_record_entry(struct dp_soc *soc, uint8_t ring_num,
struct hal_buf_info hbi; struct hal_buf_info hbi;
uint32_t idx; uint32_t idx;
if (qdf_unlikely(!&soc->rx_ring_history[ring_num])) if (qdf_unlikely(!soc->rx_ring_history[ring_num]))
return; return;
hal_rx_reo_buf_paddr_get(ring_desc, &hbi); hal_rx_reo_buf_paddr_get(ring_desc, &hbi);