rand_read_pos is never more than 16, while there's only 1 flag
bit allocated, so we can shrink the context a little.
Signed-off-by: George Spelvin <linux@xxxxxxxxxxx>
---
crypto/ansi_cprng.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
They're also reordered to avoid alignment holes.
diff --git a/crypto/ansi_cprng.c b/crypto/ansi_cprng.c
index 93ed00f6..f40f54cd 100644
--- a/crypto/ansi_cprng.c
+++ b/crypto/ansi_cprng.c
@@ -51,9 +51,9 @@ struct prng_context {
unsigned char rand_data[DEFAULT_BLK_SZ];
unsigned char DT[DEFAULT_BLK_SZ];
unsigned char V[DEFAULT_BLK_SZ];
- u32 rand_read_pos; /* Offset into rand_data[] */
+ unsigned char rand_read_pos; /* Offset into rand_data[] */
+ unsigned char flags;
struct crypto_cipher *tfm;
- u32 flags;
};
static int dbg;
--
2.1.3
--
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