netdev - [PATCH net-next] ixgbe: return error in set

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Message-ID: <1274196888.8701.2.camel@localhost.localdomain>
Date:	Tue, 18 May 2010 08:34:48 -0700
From:	Shirley Ma <mashirle@...ibm.com>
To:	jeffrey.t.kirsher@...el.com
Cc:	davem@...emloft.net, kvm@...r.kernel.org, netdev@...r.kernel.org,
	e1000-devel@...ts.sourceforge.net
Subject: [PATCH net-next] ixgbe: return error in set_rar when index out of
 range

Return -1 when set_rar index is out of range

Signed-off-by: Shirley Ma <xma@...ibm.com>
---
 
 drivers/net/ixgbe/ixgbe_common.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_common.c
b/drivers/net/ixgbe/ixgbe_common.c
index 1159d91..77b3cf4 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -1188,6 +1188,7 @@ s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32
index, u8 *addr, u32 vmdq,
 		IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high);
 	} else {
 		hw_dbg(hw, "RAR index %d is out of range.\n", index);
+		return -1;
 	}
 
 	return 0;


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