[PATCH] s2io: change strncpy length arg to use size of target

Use the size of the target array for the length argument to strncpy
instead of the size of the source or a magic number.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

1 files changed, 4 insertions, 5 deletions

diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 4b9f1828845e..eff747cf3113 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -4177,11 +4177,10 @@ static void s2io_ethtool_gdrvinfo(struct net_device *dev,
 {
         nic_t *sp = dev->priv;
 
-        strncpy(info->driver, s2io_driver_name, sizeof(s2io_driver_name));
-        strncpy(info->version, s2io_driver_version,
-                sizeof(s2io_driver_version));
-        strncpy(info->fw_version, "", 32);
-        strncpy(info->bus_info, pci_name(sp->pdev), 32);
+        strncpy(info->driver, s2io_driver_name, sizeof(info->driver));
+        strncpy(info->version, s2io_driver_version, sizeof(info->version));
+        strncpy(info->fw_version, "", sizeof(info->fw_version));
+        strncpy(info->bus_info, pci_name(sp->pdev), sizeof(info->bus_info));
         info->regdump_len = XENA_REG_SPACE;
         info->eedump_len = XENA_EEPROM_SPACE;
         info->testinfo_len = S2IO_TEST_LEN;