diff options
| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-12-07 22:14:11 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2022-12-14 14:20:38 +0200 |
| commit | 313950c2114e7051c4e3020fd82495fa1fb526a8 (patch) | |
| tree | 594a384e8d010da6c045c4a0d77877f8a8a1e2fc /drivers/net/wireless/intel/iwlegacy/common.c | |
| parent | wifi: rtlwifi: rtl8188ee: don't call kfree_skb() under spin_lock_irqsave() (diff) | |
| download | linux-313950c2114e7051c4e3020fd82495fa1fb526a8.tar.gz linux-313950c2114e7051c4e3020fd82495fa1fb526a8.zip | |
wifi: rtlwifi: rtl8723be: 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: 5c99f04fec93 ("rtlwifi: rtl8723be: Update driver to match Realtek release of 06/28/14")
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/20221207141411.46098-4-yangyingliang@huawei.com
Diffstat (limited to 'drivers/net/wireless/intel/iwlegacy/common.c')
0 files changed, 0 insertions, 0 deletions