31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
From 43fb622d91a9f408322735d2f736495c1009f575 Mon Sep 17 00:00:00 2001
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From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
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Date: Tue, 9 May 2023 12:50:04 +0100
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Subject: [PATCH] net: pcs: xpcs: fix incorrect number of interfaces
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In synopsys_xpcs_compat[], the DW_XPCS_2500BASEX entry was setting
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the number of interfaces using the xpcs_2500basex_features array
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rather than xpcs_2500basex_interfaces. This causes us to overflow
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the array of interfaces. Fix this.
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Fixes: f27abde3042a ("net: pcs: add 2500BASEX support for Intel mGbE controller")
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Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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Reviewed-by: Andrew Lunn <andrew@lunn.ch>
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Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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---
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drivers/net/pcs/pcs-xpcs.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/net/pcs/pcs-xpcs.c
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+++ b/drivers/net/pcs/pcs-xpcs.c
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@@ -1211,7 +1211,7 @@ static const struct xpcs_compat synopsys
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[DW_XPCS_2500BASEX] = {
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.supported = xpcs_2500basex_features,
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.interface = xpcs_2500basex_interfaces,
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- .num_interfaces = ARRAY_SIZE(xpcs_2500basex_features),
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+ .num_interfaces = ARRAY_SIZE(xpcs_2500basex_interfaces),
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.an_mode = DW_2500BASEX,
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},
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};
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