[xtensa-cvscommit] linux/include/asm-xtensa uaccess.h,1.1.1.1,1.2

[<jgr...@us...>]

Update of /cvsroot/xtensa/linux/include/asm-xtensa
In directory usw-pr-cvs1:/tmp/cvs-serv6645/include/asm-xtensa

Modified Files:
	uaccess.h 
Log Message:
strncpy_from_user():  check access only on first source byte;
count is not necessarily valid for all of source.


Index: uaccess.h
===================================================================
RCS file: /cvsroot/xtensa/linux/include/asm-xtensa/uaccess.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -C2 -d -r1.1.1.1 -r1.2
*** uaccess.h	28 Aug 2002 16:11:31 -0000	1.1.1.1
--- uaccess.h	12 Sep 2002 18:17:00 -0000	1.2
***************
*** 428,432 ****
  strncpy_from_user(char *dst, const char *src, long count)
  {
! 	if (access_ok(VERIFY_READ, src, count))
  		return __strncpy_from_user(dst, src, count);
  	return -EFAULT;
--- 428,432 ----
  strncpy_from_user(char *dst, const char *src, long count)
  {
! 	if (access_ok(VERIFY_READ, src, 1))
  		return __strncpy_from_user(dst, src, count);
  	return -EFAULT;