This is a note to let you know that I've just added the patch titled net: fix IFF_TX_SKB_NO_LINEAR definition to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: net-fix-iff_tx_skb_no_linear-definition.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit b1f45aa2e85f45a52aeff267f0f35a0decce6b41 Author: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Date: Thu Jun 23 16:32:32 2022 +0300 net: fix IFF_TX_SKB_NO_LINEAR definition [ Upstream commit 3b89b511ea0c705cc418440e2abf9d692a556d84 ] 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 <dan.carpenter@xxxxxxxxxx> Reviewed-by: Xuan Zhuo <xuanzhuo@xxxxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/YrRrcGttfEVnf85Q@kili Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 39f1893ecac0..f8d46dc62d65 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1645,7 +1645,7 @@ 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), }; #define IFF_802_1Q_VLAN IFF_802_1Q_VLAN