3b15089249
This commit backports patches from OpenWrt's master branch which increase cache performance, reduce NAPI weight and fix bugs.
24 lines
1023 B
Diff
24 lines
1023 B
Diff
From: Alexander Couzens <lynxis@fe80.eu>
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Date: Sun, 11 Jun 2017 12:51:58 +0200
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Subject: ar71xx/ag71xx_ethtool: don't return uninitialized return value on success
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ag71xx_ethtool_set_ringparam() will return an uninitialized value on
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success.
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Found-by: Coverity Scan #1330877
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Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
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diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ethtool.c b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ethtool.c
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index dfcbb54e93a298eee7858d6b26e533e0aeefb00b..f0e102152f269c6604925421de6ca27ccc6bb6ad 100644
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--- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ethtool.c
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+++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_ethtool.c
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@@ -86,7 +86,7 @@ static int ag71xx_ethtool_set_ringparam(struct net_device *dev,
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struct ag71xx *ag = netdev_priv(dev);
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unsigned tx_size;
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unsigned rx_size;
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- int err;
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+ int err = 0;
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if (er->rx_mini_pending != 0||
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er->rx_jumbo_pending != 0 ||
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