[PATCH ath-next 0/6] wifi: ath12k: fix monitor RX buffer lifecycle issues

Jeff Johnson jeff.johnson at oss.qualcomm.com
Fri Sep 25 08:26:52 PDT 2026


On Wed, 16 Sep 2026 14:03:19 +0800, Kang Yang wrote:
> This series fixes several monitor RX buffer management bugs in the
> monitor destination path.
> 
> The fixes address leaked skb buffers, stale monitor descriptor state,
> object lifetime issues, and incorrect DMA unmap handling observed in
> various error and corner cases.
> 
> [...]

Applied, thanks!

[1/6] wifi: ath12k: fix skb leak on paddr mismatch in wifi7 mon RX pop
      commit: 4dfe8e3ac731c3372b5c1f1f73b0676c301c3916
[2/6] wifi: ath12k: free pending MSDUs on duplicate mon link descriptor
      commit: d8e8eac3fcffc114a79f7d07d7cb73cc16645381
[3/6] wifi: ath12k: fix stale tail_msdu pointer returned from mpdu_pop
      commit: 1a10a558555072dba8510ded23a9174b2a00d079
[4/6] wifi: ath12k: place dp_mon_mpdu on stack in mon dst reap loop
      commit: 8b1d2f4c3805b9f1bddd5dc3bd241edd1f9ab2d9
[5/6] wifi: ath12k: fix skb leak on monitor PPDU ID wraparound
      commit: 97b144b82e2388efef1f78269626d61de0480feb
[6/6] wifi: ath12k: avoid double DMA unmap of held monitor RX buffers
      commit: febe1f8cbccc3434790bfc4d94d40c9dbd803065

Best regards,
-- 
Jeff Johnson <jeff.johnson at oss.qualcomm.com>




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