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[NET]: Add a might_sleep() to dev_close().

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Requested by Johannes Berg.

Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller 2007-09-12 14:33:25 +02:00 committed by David S. Miller
parent 86bba269d0
commit 9d5010db7e
1 changed files with 2 additions and 0 deletions
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2
net/core/dev.c
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@ -1060,6 +1060,8 @@ int dev_open(struct net_device *dev)
*/
int dev_close(struct net_device *dev)
{
might_sleep();
if (!(dev->flags & IFF_UP))
return 0;