From ba749ae98d5aa9d2ce9a7facde0deed454f92230 Mon Sep 17 00:00:00 2001
From: Eric Dumazet <dada1@cosmosbay.com>
Date: Sat, 12 Jan 2008 21:30:23 -0800
Subject: [PATCH] [XFRM]: alg_key_len should be unsigned to avoid integer
divides
alg_key_len is currently defined as 'signed int'. This unfortunatly
leads to integer divides in several paths.
Converting it to unsigned is safe and saves 208 bytes of text on i386.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
include/linux/xfrm.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 1131eabfaa2a..f8507eed0b79 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -92,7 +92,7 @@ struct xfrm_replay_state
struct xfrm_algo {
char alg_name[64];
- int alg_key_len; /* in bits */
+ unsigned int alg_key_len; /* in bits */
char alg_key[0];
};
--
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