From 297ac9a7f1a7c01521d834e07c44a45620257069 Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Fri, 4 Nov 2011 14:38:31 +0000
Subject: kernel: swconfig: add a missing unlock in error path
SVN-Revision: 28753
---
target/linux/generic/files/drivers/net/phy/swconfig.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
(limited to 'target/linux/generic')
diff --git a/target/linux/generic/files/drivers/net/phy/swconfig.c b/target/linux/generic/files/drivers/net/phy/swconfig.c
index 88fa244bc8..2038330ba2 100644
--- a/target/linux/generic/files/drivers/net/phy/swconfig.c
+++ b/target/linux/generic/files/drivers/net/phy/swconfig.c
@@ -894,8 +894,10 @@ register_switch(struct switch_dev *dev, struct net_device *netdev)
}
i = find_first_zero_bit(&in_use, max_switches);
- if (i == max_switches)
+ if (i == max_switches) {
+ swconfig_unlock();
return -ENFILE;
+ }
/* fill device name */
snprintf(dev->devname, IFNAMSIZ, SWCONFIG_DEVNAME, i);
--
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