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net: fix IFF_TX_SKB_NO_LINEAR definition

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[ Upstream commit 3b89b511ea ]

The "1<<31" shift has a sign extension bug so IFF_TX_SKB_NO_LINEAR is
0xffffffff80000000 instead of 0x0000000080000000.

Fixes: c2ff53d804 ("net: Add priv_flags for allow tx skb without linear")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Link: https://lore.kernel.org/r/YrRrcGttfEVnf85Q@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dan Carpenter
2022-06-23 16:32:32 +03:00
committed by Greg Kroah-Hartman
parent 25daf14eac
commit 4dc036ddf4
1 changed files with 1 additions and 1 deletions
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2
include/linux/netdevice.h
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@@ -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