qcacmn: WAR for duplicate RX desc issue from REO2SW ring
Two back to back same RX desc is received from REO2SW1 ring. After first RX desc is processed, RX_desc nbuf will be set to null. when second REO entry/same RX desc is processing, dp_rx_desc_nbuf_sanity_check() will access to RX_desc nbuf, null nbuf accessing lead to panic. As a WAR, check RX_desc in_use flag firstly to avoid invalid accessing to nbuf, move dp_rx_desc_nbuf_sanity_check() after it. Change-Id: Ib9455c76af85cf83587c1428b20a9ad9e93a9499 CRs-Fixed: 2672088
Loading
Please register or sign in to comment