net: usb: replace deprecated strncpy with strscpy

strncpy() is deprecated for use on NUL-terminated destination strings
[1] and as such we should prefer more robust and less ambiguous string
interfaces.

Other implementations of .*get_drvinfo use strscpy so this patch brings
sr_get_drvinfo() in line as well:

igb/igb_ethtool.c +851
static void igb_get_drvinfo(struct net_device *netdev,

igbvf/ethtool.c
167:static void igbvf_get_drvinfo(struct net_device *netdev,

i40e/i40e_ethtool.c
1999:static void i40e_get_drvinfo(struct net_device *netdev,

e1000/e1000_ethtool.c
529:static void e1000_get_drvinfo(struct net_device *netdev,

ixgbevf/ethtool.c
211:static void ixgbevf_get_drvinfo(struct net_device *netdev,

...

Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings [1]
Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2]
Link: https://github.com/KSPP/linux/issues/90
Signed-off-by: Justin Stitt <[e-mail]>
Reviewed-by: Andrew Lunn <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Jakub Kicinski <[e-mail]>

drivers/net/usb/sr9800.c

···
 {
 	/* Inherit standard device info */
 	usbnet_get_drvinfo(net, info);
-	strncpy(info->driver, DRIVER_NAME, sizeof(info->driver));
-	strncpy(info->version, DRIVER_VERSION, sizeof(info->version));
+	strscpy(info->driver, DRIVER_NAME, sizeof(info->driver));
+	strscpy(info->version, DRIVER_VERSION, sizeof(info->version));
 }
 
 static u32 sr_get_link(struct net_device *net)