Commit 0a2e821d authored by Huang Ying's avatar Huang Ying Committed by Herbert Xu
Browse files

crypto: chainiv - Use kcrypto_wq instead of keventd_wq 



keventd_wq has potential starvation problem, so use dedicated
kcrypto_wq instead.

Signed-off-by: default avatarHuang Ying <ying.huang@intel.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 254eff77

crypto/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -56,6 +56,7 @@ config CRYPTO_BLKCIPHER2 
	tristate

	select CRYPTO_ALGAPI2

	select CRYPTO_RNG2

	select CRYPTO_WORKQUEUE



config CRYPTO_HASH

	tristate

crypto/chainiv.c

+2 −1
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 


#include <crypto/internal/skcipher.h>

#include <crypto/rng.h>

#include <crypto/crypto_wq.h>

#include <linux/err.h>

#include <linux/init.h>

#include <linux/kernel.h>
@@ -133,7 +134,7 @@ static int async_chainiv_schedule_work(struct async_chainiv_ctx *ctx) 
			goto out;

	}



	queued = schedule_work(&ctx->postponed);

	queued = queue_work(kcrypto_wq, &ctx->postponed);

	BUG_ON(!queued);



out: