[PATCH ath-next] wifi: ath10k: fix skb leak on incomplete msdu during rx pop

[Rameshkumar Sundaram]

On 6/23/2026 12:13 PM, Manikanta Pubbisetty wrote:
> When ath10k_htt_rx_pop_paddr32_list() or
> ath10k_htt_rx_pop_paddr64_list() encounters an incomplete frame
> (RX_ATTENTION_FLAGS_MSDU_DONE not set), it returns -EIO without
> purging the skb list built up so far, leaking any skbs already
> queued in the list.
> 
> Other early-exit paths within these same functions already call
> __skb_queue_purge() before returning an error. Add it before the
> -EIO return as well to be consistent and prevent the leak.
> 
> Tested-on: WCN3990 hw1.0 WLAN.HL.3.2.2.c10-00754-QCAHLSWMTPL-1
> 
> Fixes: c545070e404b ("ath10k: implement rx reorder support")
> Fixes: 3b0b55b19d1d ("ath10k: Add support for 64 bit HTT in-order indication msg")
> Signed-off-by: Manikanta Pubbisetty <manikanta.pubbisetty at oss.qualcomm.com>
Reviewed-by: Rameshkumar Sundaram <rameshkumar.sundaram at oss.qualcomm.com>