fix arc4random, MFS from 4.x because arc4random has been broken in

-current for over 3 months since 25-Jun-00 Special thanks to: markm for the breakage
freebsd · Oct 6, 2000 · a03f3ec · a03f3ec
1 parent d8e34cd
commit a03f3ec
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/sys/libkern/arc4random.c b/sys/libkern/arc4random.c
@@ -10,7 +10,6 @@
  * $FreeBSD$
  */
 
-#include <sys/types.h>
 #include <sys/libkern.h>
 
 #define	ARC4_MAXRUNS 64
@@ -20,6 +19,8 @@ static int arc4_initialized = 0;
 static int arc4_numruns = 0;
 static u_int8_t arc4_sbox[256];
 
+extern u_int read_random (void *, u_int);
+
 static __inline void
 arc4_swap(u_int8_t *a, u_int8_t *b)
 {
@@ -39,8 +40,7 @@ arc4_randomstir (void)
 	u_int8_t key[256];
 	int r, n;
 
-	/* r = read_random(key, sizeof(key)); */
-	r = 0; /* XXX MarkM - revisit this when /dev/random is done */
+	r = read_random(key, sizeof(key));
 	/* if r == 0 || -1, just use what was on the stack */
 	if (r > 0)
 	{