From 7826d43f2db45c9305a6e0ba165650e1a203f517 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Sun, 6 Jan 2013 00:44:26 +0000 Subject: 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 Signed-off-by: David S. Miller --- drivers/net/ethernet/i825xx/3c505.c | 7 ++++--- drivers/net/ethernet/i825xx/3c507.c | 7 ++++--- 2 files changed, 8 insertions(+), 6 deletions(-) (limited to 'drivers/net/ethernet/i825xx') diff --git a/drivers/net/ethernet/i825xx/3c505.c b/drivers/net/ethernet/i825xx/3c505.c index 6a5c21b82c51..6d000d678a58 100644 --- a/drivers/net/ethernet/i825xx/3c505.c +++ b/drivers/net/ethernet/i825xx/3c505.c @@ -1138,9 +1138,10 @@ static struct net_device_stats *elp_get_stats(struct net_device *dev) static void netdev_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { - strcpy(info->driver, DRV_NAME); - strcpy(info->version, DRV_VERSION); - sprintf(info->bus_info, "ISA 0x%lx", dev->base_addr); + strlcpy(info->driver, DRV_NAME, sizeof(info->driver)); + strlcpy(info->version, DRV_VERSION, sizeof(info->version)); + snprintf(info->bus_info, sizeof(info->bus_info), "ISA 0x%lx", + dev->base_addr); } static u32 netdev_get_msglevel(struct net_device *dev) diff --git a/drivers/net/ethernet/i825xx/3c507.c b/drivers/net/ethernet/i825xx/3c507.c index e8984b059905..13983ee6bcf8 100644 --- a/drivers/net/ethernet/i825xx/3c507.c +++ b/drivers/net/ethernet/i825xx/3c507.c @@ -888,9 +888,10 @@ static void el16_rx(struct net_device *dev) static void netdev_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) { - strcpy(info->driver, DRV_NAME); - strcpy(info->version, DRV_VERSION); - sprintf(info->bus_info, "ISA 0x%lx", dev->base_addr); + strlcpy(info->driver, DRV_NAME, sizeof(info->driver)); + strlcpy(info->version, DRV_VERSION, sizeof(info->version)); + snprintf(info->bus_info, sizeof(info->bus_info), "ISA 0x%lx", + dev->base_addr); } static u32 netdev_get_msglevel(struct net_device *dev) -- cgit v1.2.3-59-g8ed1b