Commit be5febd5 authored by Abdun Nihaal's avatar Abdun Nihaal Committed by Jeff Johnson
Browse files

wifi: ath12k: fix potential memory leak in ath12k_wow_arp_ns_offload() 



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: 1666108c ("wifi: ath12k: support ARP and NS offload")
Signed-off-by: default avatarAbdun Nihaal <nihaal@cse.iitm.ac.in>
Reviewed-by: default avatarBaochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20251028170457.134608-1-nihaal@cse.iitm.ac.in


Signed-off-by: default avatarJeff Johnson <jeff.johnson@oss.qualcomm.com>
parent 19749831

drivers/net/wireless/ath/ath12k/wow.c

+1 −0
Original line number Diff line number Diff line
@@ -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;

		}

	}