FAILED: patch "[PATCH] net: fix IFF_TX_SKB_NO_LINEAR definition" failed to apply to 5.15-stable tree
Subsystems (3)
[email protected]
maintainerThe patch below does not apply to the 5.15-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 3b89b511ea0c705cc418440e2abf9d692a556d84 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <[email protected]>
Date: Thu, 23 Jun 2022 16:32:32 +0300
Subject: [PATCH] net: fix IFF_TX_SKB_NO_LINEAR definition
The "1<<31" shift has a sign extension bug so IFF_TX_SKB_NO_LINEAR is 0xffffffff80000000 instead of 0x0000000080000000.
Fixes c2ff53d8049f ("net: Add priv_flags for allow tx skb without linear")
Signed-off-by Dan Carpenter <[email protected]>
Reviewed-by Xuan Zhuo <[email protected]>
Signed-off-by Jakub Kicinski <[email protected]>
include/linux/netdevice.h +1 -1
@@ -1671,7 +1671,7 @@ enum netdev_priv_flags {IFF_FAILOVER_SLAVE =1 <<28 ,IFF_L3MDEV_RX_HANDLER =1 <<29 ,IFF_LIVE_RENAME_OK =1 <<30 , -IFF_TX_SKB_NO_LINEAR =1 <<31 , +IFF_TX_SKB_NO_LINEAR =BIT_ULL (31 ), IFF_CHANGE_PROTO_DOWN = BIT_ULL(32), };