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[OpenWrt-Devel,1/4] netifd: Fix SEG fault when device cannot be allocated

Message ID 1438698165-19447-1-git-send-email-dedeckeh@gmail.com
State Accepted
Headers show

Commit Message

Hans Dedecker Aug. 4, 2015, 2:22 p.m. UTC
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
---
 device.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/device.c b/device.c
index b5bee11..6f31e36 100644
--- a/device.c
+++ b/device.c
@@ -741,6 +741,9 @@  device_reset_old(void)
 			continue;
 
 		ndev = device_create_default(dev->ifname, dev->external);
+		if (!ndev)
+			continue;
+
 		device_replace(ndev, dev);
 	}
 }