From: Takashi Iwai <tiwai@suse.de>
Subject: crypto: reexport crypto_shoot_alg()
Patch-mainline: Never, kABI workaround
References: bsc#1051510, kABI fix

The patch patches.suse/crypto-api-Fix-race-condition-in-crypto_spawn_alg.patch
removed the exported symbol.  Revive it for kABI compatibility.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

---
 crypto/api.c      |    3 ++-
 crypto/internal.h |    1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

--- a/crypto/api.c
+++ b/crypto/api.c
@@ -339,12 +339,13 @@ static unsigned int crypto_ctxsize(struc
 	return len;
 }
 
-static void crypto_shoot_alg(struct crypto_alg *alg)
+void crypto_shoot_alg(struct crypto_alg *alg)
 {
 	down_write(&crypto_alg_sem);
 	alg->cra_flags |= CRYPTO_ALG_DYING;
 	up_write(&crypto_alg_sem);
 }
+EXPORT_SYMBOL_GPL(crypto_shoot_alg);
 
 struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type,
 				      u32 mask)
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -84,6 +84,7 @@ void crypto_alg_tested(const char *name,
 void crypto_remove_spawns(struct crypto_alg *alg, struct list_head *list,
 			  struct crypto_alg *nalg);
 void crypto_remove_final(struct list_head *list);
+void crypto_shoot_alg(struct crypto_alg *alg);
 struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type,
 				      u32 mask);
 void *crypto_create_tfm(struct crypto_alg *alg,