diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-03-12 13:16:18 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-03-12 13:16:18 +0100 |
commit | f8cb22cbb8383c9f41e6ccbcd4fb94edb1048bda (patch) | |
tree | 9b3a333224ec895c053a694dcaff526502b84e6c /net/core/net-sysfs.c | |
parent | 044d408409cc4e1bc75c886e27ca85c270db104c (diff) | |
parent | ebdcc81c71937b30e09110c02a1e8a21fa770b6f (diff) |
Merge branch 'linus' into irq/genirq
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 6ac29a46e23..484f58750eb 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; |