6.18-stable review patch. If anyone has any objections, please let me know.
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From: Abdun Nihaal nihaal@cse.iitm.ac.in
[ Upstream commit be5febd51c478bc8e24ad3480435f2754a403b14 ]
When the call to ath12k_wmi_arp_ns_offload() fails, the temporary memory allocation for offload is not freed before returning. Fix that by freeing offload in the error path.
Fixes: 1666108c74c4 ("wifi: ath12k: support ARP and NS offload") Signed-off-by: Abdun Nihaal nihaal@cse.iitm.ac.in Reviewed-by: Baochen Qiang baochen.qiang@oss.qualcomm.com Link: https://patch.msgid.link/20251028170457.134608-1-nihaal@cse.iitm.ac.in Signed-off-by: Jeff Johnson jeff.johnson@oss.qualcomm.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/ath/ath12k/wow.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/ath/ath12k/wow.c b/drivers/net/wireless/ath/ath12k/wow.c index dce9bd0bcaefb..e8481626f1940 100644 --- a/drivers/net/wireless/ath/ath12k/wow.c +++ b/drivers/net/wireless/ath/ath12k/wow.c @@ -758,6 +758,7 @@ static int ath12k_wow_arp_ns_offload(struct ath12k *ar, bool enable) if (ret) { ath12k_warn(ar->ab, "failed to set arp ns offload vdev %i: enable %d, ret %d\n", arvif->vdev_id, enable, ret); + kfree(offload); return ret; } }