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[PATCH] drivers/net/wireless/ipw2200.c: fix an array overun

This patch fixes a big array overun found by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Adrian Bunk 19 年之前
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共有 1 个文件被更改,包括 2 次插入3 次删除
  1. 2 3
      drivers/net/wireless/ipw2200.c

+ 2 - 3
drivers/net/wireless/ipw2200.c

@@ -9972,9 +9972,8 @@ static int ipw_ethtool_set_eeprom(struct net_device *dev,
 		return -EINVAL;
 	mutex_lock(&p->mutex);
 	memcpy(&p->eeprom[eeprom->offset], bytes, eeprom->len);
-	for (i = IPW_EEPROM_DATA;
-	     i < IPW_EEPROM_DATA + IPW_EEPROM_IMAGE_SIZE; i++)
-		ipw_write8(p, i, p->eeprom[i]);
+	for (i = 0; i < IPW_EEPROM_IMAGE_SIZE; i++)
+		ipw_write8(p, i + IPW_EEPROM_DATA, p->eeprom[i]);
 	mutex_unlock(&p->mutex);
 	return 0;
 }