From c4531abaca7c02e5ea2b4c9ff266e4621435c153 Mon Sep 17 00:00:00 2001 From: Steffen Klassert Date: Tue, 27 Sep 2011 07:22:08 +0200 Subject: crypto: Export crypto_remove_spawns The upcomming crypto usrerspace configuration api needs to remove the spawns on top on an algorithm, so export crypto_remove_spawns. Signed-off-by: Steffen Klassert Signed-off-by: Herbert Xu (cherry picked from commit 89b596ba22d79dd5616616a9975192e1c2bea0fe) Signed-off-by: Dominik Sliwa Acked-by: Marcel Ziswiler --- crypto/algapi.c | 6 +++--- crypto/internal.h | 2 ++ 2 files changed, 5 insertions(+), 3 deletions(-) (limited to 'crypto') diff --git a/crypto/algapi.c b/crypto/algapi.c index c3cf1a69a47a..cf4c7b34c1ba 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -129,9 +129,8 @@ static void crypto_remove_spawn(struct crypto_spawn *spawn, BUG_ON(!list_empty(&inst->alg.cra_users)); } -static void crypto_remove_spawns(struct crypto_alg *alg, - struct list_head *list, - struct crypto_alg *nalg) +void crypto_remove_spawns(struct crypto_alg *alg, struct list_head *list, + struct crypto_alg *nalg) { u32 new_type = (nalg ?: alg)->cra_flags; struct crypto_spawn *spawn, *n; @@ -177,6 +176,7 @@ static void crypto_remove_spawns(struct crypto_alg *alg, crypto_remove_spawn(spawn, list); } } +EXPORT_SYMBOL_GPL(crypto_remove_spawns); static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg) { diff --git a/crypto/internal.h b/crypto/internal.h index d4384b08ab29..b6dcb31c1120 100644 --- a/crypto/internal.h +++ b/crypto/internal.h @@ -86,6 +86,8 @@ struct crypto_alg *crypto_larval_lookup(const char *name, u32 type, u32 mask); void crypto_larval_error(const char *name, u32 type, u32 mask); void crypto_alg_tested(const char *name, int err); +void crypto_remove_spawns(struct crypto_alg *alg, struct list_head *list, + struct crypto_alg *nalg); void crypto_shoot_alg(struct crypto_alg *alg); struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type, u32 mask); -- cgit v1.2.3