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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2022-06-23 16:32:32 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-07 18:54:49 +0300 |
| commit | 851ca58dba0699aad667ecba9e4bd77977b3d012 (patch) | |
| tree | 2710cdf1662e24eaaf377694d5d22adc17af6865 | |
| parent | 872c6c9eee952a0fdb33de440c358155ef87b854 (diff) | |
| download | linux-851ca58dba0699aad667ecba9e4bd77977b3d012.tar.xz | |
net: fix IFF_TX_SKB_NO_LINEAR definition
commit 3b89b511ea0c705cc418440e2abf9d692a556d84 upstream.
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@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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | include/linux/netdevice.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index f736c020cde2..bfa27972f860 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1653,7 +1653,7 @@ 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), }; |