Commit e86b2943 authored by Randy Dunlap's avatar Randy Dunlap Committed by Steve French

[PATCH] janitor: unchecked copy_from_user in parisc/led.c

author: Daniele Bellucci <bellucda@tiscali.it>
parent 90141a75
......@@ -14,6 +14,10 @@
* TODO:
* - speed-up calculations with inlined assembler
* - interface to write to second row of LCD from /proc (if technically possible)
*
* Changes:
* - Audit copy_from_user in led_proc_write.
* Daniele Bellucci <bellucda@tiscali.it>
*/
#include <linux/config.h>
......@@ -160,7 +164,9 @@ static int led_proc_write(struct file *file, const char *buf,
memset(lbuf, 0, count);
copy_from_user(lbuf, buf, count);
if (copy_from_user(lbuf, buf, count))
return -EFAULT;
cur = lbuf;
/* skip initial spaces */
......
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