Commit f34c64c0 authored by Johannes Berg's avatar Johannes Berg Committed by Zheng Zengkai
Browse files

wifi: mac80211_hwsim: use 32-bit skb cookie

stable inclusion
from stable-v5.10.137
commit 6dece5ad6e1e7d8c2bacfae606dc6f18a18c51e0
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I60PLB

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=6dece5ad6e1e7d8c2bacfae606dc6f18a18c51e0



--------------------------------

commit cc5250cd upstream.

We won't really have enough skbs to need a 64-bit cookie,
and on 32-bit platforms storing the 64-bit cookie into the
void *rate_driver_data doesn't work anyway. Switch back to
using just a 32-bit cookie and uintptr_t for the type to
avoid compiler warnings about all this.

Fixes: 4ee186fa ("wifi: mac80211_hwsim: fix race condition in pending packet")
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
Cc: Jeongik Cha <jeongik@google.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
Reviewed-by: default avatarWei Li <liwei391@huawei.com>
parent da279569
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