Commit ba749ae9 authored Jan 12, 2008 by Eric Dumazet Committed by David S. Miller Jan 28, 2008

[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>

parent d88c305a

include/linux/xfrm.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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];
		};

Admin message