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| author | Ingo Molnar <mingo@elte.hu> | 2009-03-13 01:29:17 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-13 01:29:17 +0100 |
| commit | 3c1f67d60e2b4f4455563928999fd41cc653645d (patch) | |
| tree | 0d58c145a05fb09167f1ab6882b474eccb1f3563 /net/core/net-sysfs.c | |
| parent | 03d78913f01e8f6599823f00357ed17b32747d3d (diff) | |
| parent | 9ead64974b05501bbac0d63a47c99fa786d064ba (diff) | |
| download | op-kernel-dev-3c1f67d60e2b4f4455563928999fd41cc653645d.zip op-kernel-dev-3c1f67d60e2b4f4455563928999fd41cc653645d.tar.gz | |
Merge branch 'linus' into core/locking
Diffstat (limited to 'net/core/net-sysfs.c')
| -rw-r--r-- | net/core/net-sysfs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 6ac29a4..484f587 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -77,7 +77,9 @@ static ssize_t netdev_store(struct device *dev, struct device_attribute *attr, if (endp == buf) goto err; - rtnl_lock(); + if (!rtnl_trylock()) + return -ERESTARTSYS; + if (dev_isalive(net)) { if ((ret = (*set)(net, new)) == 0) ret = len; |
