i386: replace hard-coded constant with appropriate macro from kernel.h

Signed-off-by: Robert P. J. Day <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Andi Kleen <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
chewitt · Jul 22, 2007 · 48dd934 · 48dd934
1 parent 267eb01
commit 48dd934
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/asm-i386/uaccess.h b/include/asm-i386/uaccess.h
@@ -581,7 +581,7 @@ long __must_check __strncpy_from_user(char *dst,
  * If there is a limit on the length of a valid string, you may wish to
  * consider using strnlen_user() instead.
  */
-#define strlen_user(str) strnlen_user(str, ~0UL >> 1)
+#define strlen_user(str) strnlen_user(str, LONG_MAX)
 
 long strnlen_user(const char __user *str, long n);
 unsigned long __must_check clear_user(void __user *mem, unsigned long len);