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net/devif: fix null pointer reference found out by coverity

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Signed-off-by: chao an <anchao@xiaomi.com>
This commit is contained in:
chao an
2023-02-20 14:44:27 +08:00
committed by Xiang Xiao
parent b8ef55d201
commit fcefd16586
1 changed files with 5 additions and 1 deletions
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net/devif/devif_filesend.c
+5 -1
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@@ -150,7 +150,11 @@ int devif_file_send(FAR struct net_driver_s *dev, FAR struct file *file,
errout: errout:
if (ret < 0) if (ret < 0)
{ {
netdev_iob_release(dev); if (dev != NULL)
{
netdev_iob_release(dev);
}
nerr("ERROR: devif_iob_send error: %d\n", ret); nerr("ERROR: devif_iob_send error: %d\n", ret);
} }