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authorJiri Pirko <jiri@resnulli.us>2013-01-06 00:44:26 (GMT)
committerDavid S. Miller <davem@davemloft.net>2013-01-07 05:06:31 (GMT)
commit7826d43f2db45c9305a6e0ba165650e1a203f517 (patch)
treea8659c995a37f58db809da9537aafac178431f31 /drivers/net/ethernet/broadcom/bcm63xx_enet.c
parent2afb9b533423a9b97f84181e773cf9361d98fed6 (diff)
downloadlinux-fsl-qoriq-7826d43f2db45c9305a6e0ba165650e1a203f517.tar.xz
ethtool: fix drvinfo strings set in drivers
Use strlcpy where possible to ensure the string is \0 terminated. Use always sizeof(string) instead of 32, ETHTOOL_BUSINFO_LEN and custom defines. Use snprintf instead of sprint. Remove unnecessary inits of ->fw_version Remove unnecessary inits of drvinfo struct. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bcm63xx_enet.c')
-rw-r--r--drivers/net/ethernet/broadcom/bcm63xx_enet.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index 39387d6..d8a1510 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -1227,10 +1227,11 @@ static const u32 unused_mib_regs[] = {
static void bcm_enet_get_drvinfo(struct net_device *netdev,
struct ethtool_drvinfo *drvinfo)
{
- strncpy(drvinfo->driver, bcm_enet_driver_name, 32);
- strncpy(drvinfo->version, bcm_enet_driver_version, 32);
- strncpy(drvinfo->fw_version, "N/A", 32);
- strncpy(drvinfo->bus_info, "bcm63xx", 32);
+ strlcpy(drvinfo->driver, bcm_enet_driver_name, sizeof(drvinfo->driver));
+ strlcpy(drvinfo->version, bcm_enet_driver_version,
+ sizeof(drvinfo->version));
+ strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
+ strlcpy(drvinfo->bus_info, "bcm63xx", sizeof(drvinfo->bus_info));
drvinfo->n_stats = BCM_ENET_STATS_LEN;
}