diff options
| author |   David S. Miller <davem@kimchee.(none)> | 2007-09-12 14:33:25 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:49:15 -0700 |
| commit | 9d5010db7ecfd6ec00119d3b185c4c0cd3265167 (patch) | |
| tree | 20787fa45cb901c149aacc58b260dd86e5404e05 /net/core/dev.c | |
| parent | [PATCH] NET : convert IP route cache garbage collection from softirq processing to a workqueue (diff) | |
| download | linux-dev-9d5010db7ecfd6ec00119d3b185c4c0cd3265167.tar.xz linux-dev-9d5010db7ecfd6ec00119d3b185c4c0cd3265167.zip | |
[NET]: Add a might_sleep() to dev_close().
Requested by Johannes Berg.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 215b8e97690a..d16dcab49c60 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -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; |