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