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| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-12-07 22:14:10 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2022-12-14 14:20:38 +0200 |
| commit | 2611687fa7ffc84190f92292de0b80468de17220 (patch) | |
| tree | 4ad20f47aa464f5355fe93607abed815f77ae0b8 /tools/perf/scripts/python | |
| parent | 106031c1f4a850915190d7ec1026696282f9359b (diff) | |
| download | linux-2611687fa7ffc84190f92292de0b80468de17220.tar.gz linux-2611687fa7ffc84190f92292de0b80468de17220.zip | |
wifi: rtlwifi: rtl8188ee: don't call kfree_skb() under spin_lock_irqsave()
It is not allowed to call kfree_skb() from hardware interrupt
context or with interrupts being disabled. All the SKBs have
been dequeued from the old queue, so it's safe to enqueue these
SKBs to a free queue, then free them after spin_unlock_irqrestore()
at once. Compile tested only.
Fixes: 7fe3b3abb5da ("rtlwifi: rtl8188ee: rtl8821ae: Fix a queue locking problem")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221207141411.46098-3-yangyingliang@huawei.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions