Commit 71331da5 authored Dec 28, 2012 by Jussi Kivilinna Committed by Steffen Klassert Jan 08, 2013

xfrm_algo: probe asynchronous block ciphers instead of synchronous

IPSEC uses block ciphers asynchronous, but probes only for synchronous block
ciphers and makes ealg entries only available if synchronous block cipher is
found. So with setup, where hardware crypto driver registers asynchronous
block ciphers and software crypto module is not build, ealg is not marked
as being available.

Use crypto_has_ablkcipher instead and remove ASYNC mask.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

parent bb65a9cb

net/xfrm/xfrm_algo.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -700,8 +700,7 @@ void xfrm_probe_algs(void)
		}

		for (i = 0; i < ealg_entries(); i++) {
		status = crypto_has_blkcipher(ealg_list[i].name, 0,
		CRYPTO_ALG_ASYNC);
		status = crypto_has_ablkcipher(ealg_list[i].name, 0, 0);
		if (ealg_list[i].available != status)
		ealg_list[i].available = status;
		}

Admin message