[PATCH ath-next 0/4] wifi: ath12k: Fix multicast memory leak in tx path

Jeff Johnson jeff.johnson at oss.qualcomm.com
Mon Apr 7 10:16:03 PDT 2025


On 4/2/2025 11:14 AM, P Praneesh wrote:
> Address the memory leak caused by extended skb allocation observed during
> multicast transmission in this series.
> 
> P Praneesh (4):
>   wifi: ath12k: Handle error cases during extended skb allocation
>   wifi: ath12k: Refactor tx descriptor handling in tx completion handler
>   wifi: ath12k: Fix memory leak during extended skb allocation
>   wifi: ath12k: Use skb->len for dma_unmap_single() length parameter
> 
>  drivers/net/wireless/ath/ath12k/dp.c    | 10 ++-
>  drivers/net/wireless/ath/ath12k/dp.h    |  7 ++
>  drivers/net/wireless/ath/ath12k/dp_tx.c | 87 ++++++++++++++-----------
>  3 files changed, 64 insertions(+), 40 deletions(-)
> 
> 
> base-commit: ba613742db305037ca2193b2b552b769c4f2a5f7

Please rebase to current ath/main

Applying: wifi: ath12k: Handle error cases during extended skb allocation
Applying: wifi: ath12k: Refactor tx descriptor handling in tx completion handler
Using index info to reconstruct a base tree...
M       drivers/net/wireless/ath/ath12k/dp.h
M       drivers/net/wireless/ath/ath12k/dp_tx.c
Falling back to patching base and 3-way merge...
Auto-merging drivers/net/wireless/ath/ath12k/dp_tx.c
CONFLICT (content): Merge conflict in drivers/net/wireless/ath/ath12k/dp_tx.c
Auto-merging drivers/net/wireless/ath/ath12k/dp.h
Recorded preimage for 'drivers/net/wireless/ath/ath12k/dp_tx.c'
error: Failed to merge in the changes.
Patch failed at 0002 wifi: ath12k: Refactor tx descriptor handling in tx completion handler

/jeff



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