[PATCH 5.19 0015/1157] wifi: mac80211_hwsim: add back erroneously removed cast

Greg Kroah-Hartman
2022-08-15T21:49:37Z

From: Johannes Berg <johannes.berg@intel.com>

commit 58b6259d820d63c2adf1c7541b54cce5a2ae6073 upstream.

The robots report that we're now casting to a differently
sized integer, which is correct, and the previous patch
had erroneously removed it.

Reported-by: kernel test robot <lkp@intel.com>
Fixes: 4ee186fa7e40 ("wifi: mac80211_hwsim: fix race condition in pending packet")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Cc: Jeongik Cha <jeongik@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/wireless/mac80211_hwsim.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -4112,7 +4112,7 @@ static int hwsim_tx_info_frame_received_
u64 skb_cookie;

txi = IEEE80211_SKB_CB(skb);
- skb_cookie = (u64)txi->rate_driver_data[0];
+ skb_cookie = (u64)(uintptr_t)txi->rate_driver_data[0];

if (skb_cookie == ret_skb_cookie) {
__skb_unlink(skb, &data2->pending);