hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

pkt_sched: Fix locking in shutdown_scheduler_queue() 

Qdisc locks need to be held with BH disabled.

Tested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-07-25 01:25:04 -07:00
parent f867e6af94
commit cffe1c5d7a
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
net/sched/sch_generic.c
View File

@ -736,9 +736,9 @@ static void shutdown_scheduler_queue(struct net_device *dev,
dev_queue->qdisc = qdisc_default;
dev_queue->qdisc_sleeping = qdisc_default;
spin_lock(root_lock);
spin_lock_bh(root_lock);
qdisc_destroy(qdisc);
spin_unlock(root_lock);
spin_unlock_bh(root_lock);
}
}