diff options
author | Florian Fainelli <f.fainelli@gmail.com> | 2019-02-22 07:09:28 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-02-24 00:44:57 +0300 |
commit | 135e7245479addc6b1f5d031e3d7e2ddb3d2b109 (patch) | |
tree | c1936e7e35422245d52520838af1ba2939a889ee /drivers/net/veth.c | |
parent | 3f8b86964ee5ba52f3ab28ec45d2f02d6ecce464 (diff) | |
download | linux-135e7245479addc6b1f5d031e3d7e2ddb3d2b109.tar.xz |
e1000e: Fix -Wformat-truncation warnings
Provide precision hints to snprintf() since we know the destination
buffer size of the RX/TX ring names are IFNAMSIZ + 5 - 1. This fixes the
following warnings:
drivers/net/ethernet/intel/e1000e/netdev.c: In function
'e1000_request_msix':
drivers/net/ethernet/intel/e1000e/netdev.c:2109:13: warning: 'snprintf'
output may be truncated before the last format character
[-Wformat-truncation=]
"%s-rx-0", netdev->name);
^
drivers/net/ethernet/intel/e1000e/netdev.c:2107:3: note: 'snprintf'
output between 6 and 21 bytes into a destination of size 20
snprintf(adapter->rx_ring->name,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sizeof(adapter->rx_ring->name) - 1,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"%s-rx-0", netdev->name);
~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/e1000e/netdev.c:2125:13: warning: 'snprintf'
output may be truncated before the last format character
[-Wformat-truncation=]
"%s-tx-0", netdev->name);
^
drivers/net/ethernet/intel/e1000e/netdev.c:2123:3: note: 'snprintf'
output between 6 and 21 bytes into a destination of size 20
snprintf(adapter->tx_ring->name,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sizeof(adapter->tx_ring->name) - 1,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"%s-tx-0", netdev->name);
~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/veth.c')
0 files changed, 0 insertions, 0 deletions