From 01997497f915e8f79871f3f2acb55ac465051d24 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:59 +0200 Subject: Adding debian version 6.1.76-1. Signed-off-by: Daniel Baumann --- ...t-mana-Fix-return-type-of-mana_start_xmit.patch | 66 ++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 debian/patches/features/all/ethernet-microsoft/0013-net-mana-Fix-return-type-of-mana_start_xmit.patch (limited to 'debian/patches/features/all/ethernet-microsoft/0013-net-mana-Fix-return-type-of-mana_start_xmit.patch') diff --git a/debian/patches/features/all/ethernet-microsoft/0013-net-mana-Fix-return-type-of-mana_start_xmit.patch b/debian/patches/features/all/ethernet-microsoft/0013-net-mana-Fix-return-type-of-mana_start_xmit.patch new file mode 100644 index 000000000..8f966405a --- /dev/null +++ b/debian/patches/features/all/ethernet-microsoft/0013-net-mana-Fix-return-type-of-mana_start_xmit.patch @@ -0,0 +1,66 @@ +From 37ec026c96afe1091f91d40515a91463ea50c150 Mon Sep 17 00:00:00 2001 +From: Nathan Huckleberry +Date: Tue, 8 Nov 2022 17:26:30 -0700 +Subject: [PATCH 13/23] net: mana: Fix return type of mana_start_xmit() + +The ndo_start_xmit field in net_device_ops is expected to be of type +netdev_tx_t (*ndo_start_xmit)(struct sk_buff *skb, struct net_device *dev). + +The mismatched return type breaks forward edge kCFI since the underlying +function definition does not match the function hook definition. A new +warning in clang will catch this at compile time: + + drivers/net/ethernet/microsoft/mana/mana_en.c:382:21: error: incompatible function pointer types initializing 'netdev_tx_t (*)(struct sk_buff *, struct net_device *)' (aka 'enum netdev_tx (*)(struct sk_buff *, struct net_device *)') with an expression of type 'int (struct sk_buff *, struct net_device *)' [-Werror,-Wincompatible-function-pointer-types-strict] + .ndo_start_xmit = mana_start_xmit, + ^~~~~~~~~~~~~~~ + 1 error generated. + +The return type of mana_start_xmit should be changed from int to +netdev_tx_t. + +Reported-by: Dan Carpenter +Link: https://github.com/ClangBuiltLinux/linux/issues/1703 +Link: https://github.com/ClangBuiltLinux/linux/issues/1750 +Signed-off-by: Nathan Huckleberry +Reviewed-by: Dexuan Cui +[nathan: Rebase on net-next and resolve conflicts + Add note about new clang warning] +Signed-off-by: Nathan Chancellor +Link: https://lore.kernel.org/r/20221109002629.1446680-1-nathan@kernel.org +Signed-off-by: Paolo Abeni +(cherry picked from commit 0c9ef08a4d0fd6c5e6000597b506235d71a85a61) +Signed-off-by: Bastian Blank +--- + drivers/net/ethernet/microsoft/mana/mana_en.c | 2 +- + include/net/mana/mana.h | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c +index 9bce13714b25..2f6a048dee90 100644 +--- a/drivers/net/ethernet/microsoft/mana/mana_en.c ++++ b/drivers/net/ethernet/microsoft/mana/mana_en.c +@@ -141,7 +141,7 @@ static int mana_map_skb(struct sk_buff *skb, struct mana_port_context *apc, + return -ENOMEM; + } + +-int mana_start_xmit(struct sk_buff *skb, struct net_device *ndev) ++netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev) + { + enum mana_tx_pkt_format pkt_fmt = MANA_SHORT_PKT_FMT; + struct mana_port_context *apc = netdev_priv(ndev); +diff --git a/include/net/mana/mana.h b/include/net/mana/mana.h +index 713a8f8cca9a..575ea36ce606 100644 +--- a/include/net/mana/mana.h ++++ b/include/net/mana/mana.h +@@ -390,7 +390,7 @@ struct mana_port_context { + struct mana_ethtool_stats eth_stats; + }; + +-int mana_start_xmit(struct sk_buff *skb, struct net_device *ndev); ++netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev); + int mana_config_rss(struct mana_port_context *ac, enum TRI_STATE rx, + bool update_hash, bool update_tab); + +-- +2.40.1 + -- cgit v1.2.3