Re: [PATCH] random: In _extract_crng() mix in 64 bits if possible

[Sandy Harris <sandyinchina@xxxxxxxxx>]

Declare a variable that should have been in commit
 af4047981c61831da73f41d755fbf1f9f20b666a

---
 drivers/char/random.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/char/random.c b/drivers/char/random.c
index 2c6b56cf8b27..a2360fb83dbe 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -989,7 +989,8 @@ static void _extract_crng(struct crng_state *crng,
               __u8 out[CHACHA_BLOCK_SIZE])
 {
     unsigned long v, flags;
-        u32 *q ;
+        u32 *p, *q ;
+        p = &crng->state[0] ;
         q = (u32 *) &v ;

     if (crng_ready() &&