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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-03-27 09:13:04 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-03-27 09:13:04 +0200
commit57c0eabbd57e1a0872122525f6eeefe1f6529c33 (patch)
tree788d036bfbc9c92fb7663588033f50d2d6f5c828 /drivers/hv/vmbus_drv.c
parent392910cf3f8a0161d3da45d02ea17f2910d9193b (diff)
parentc02ed2e75ef4c74e41e421acb4ef1494671585e8 (diff)
downloadlinux-57c0eabbd57e1a0872122525f6eeefe1f6529c33.tar.bz2
Merge 4.11-rc4 into char-misc-next
We want the char-misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/vmbus_drv.c')
-rw-r--r--drivers/hv/vmbus_drv.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 8b272d389ce5..0087b49095eb 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -937,8 +937,10 @@ static void vmbus_chan_sched(struct hv_per_cpu_context *hv_cpu)
if (relid == 0)
continue;
+ rcu_read_lock();
+
/* Find channel based on relid */
- list_for_each_entry(channel, &hv_cpu->chan_list, percpu_list) {
+ list_for_each_entry_rcu(channel, &hv_cpu->chan_list, percpu_list) {
if (channel->offermsg.child_relid != relid)
continue;
@@ -954,6 +956,8 @@ static void vmbus_chan_sched(struct hv_per_cpu_context *hv_cpu)
tasklet_schedule(&channel->callback_event);
}
}
+
+ rcu_read_unlock();
}
}