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

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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: 1666108c74 ("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>
This commit is contained in:
Abdun Nihaal 2025-10-28 22:34:55 +05:30 committed by Jeff Johnson
parent 197498315d
commit be5febd51c
1 changed files with 1 additions and 0 deletions
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1
drivers/net/wireless/ath/ath12k/wow.c
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@ -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;
}
}