[PATCH v2 0/5] wifi: ath: avoid IDR mutation while iterating

[Jeff Johnson]

On Sat, 03 Oct 2026 17:20:57 +0800, Jiale Yao wrote:
> The ath10k, ath11k, and ath12k cleanup paths walk an IDR while removing
> the current entry. idr_for_each() retains radix-tree iterator state across
> the callback, so that removal can invalidate the walk.
> 
> Use idr_for_each_entry() in each cleanup path. It performs a fresh
> idr_get_next() lookup for every iteration, allowing the current entry to
> be removed safely before its skb is released. Keeping the existing locked
> removal helpers also ensures that a concurrent TX completion cannot find
> an IDR entry which points to an already freed skb.
> 
> [...]

Applied, thanks!

[1/5] wifi: ath10k: avoid IDR mutation during TX cleanup
      commit: 1c1a208e65a08191901cfded3bbccc4a54e4a75c
[2/5] wifi: ath11k: avoid IDR mutation during pending mgmt TX cleanup
      commit: 3e7f5d362b2b3a21b3adb4b860aad14b69a896ad
[3/5] wifi: ath11k: avoid IDR mutation during vif mgmt TX cleanup
      commit: dc29226dada34a6d19af77b4b51e90f8a3a8de34
[4/5] wifi: ath12k: avoid IDR mutation during pending mgmt TX cleanup
      commit: 94c7b50351fd30e1dfe1b4051197a1445d8547e1
[5/5] wifi: ath12k: avoid IDR mutation during vif mgmt TX cleanup
      commit: 4aa45334eb23d40bf31c43405daea9b73469f2a6

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