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authorChristophe Jaillet <christophe.jaillet@wanadoo.fr>2017-10-08 11:39:49 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2017-10-12 22:54:40 +0800
commit616129cc6e75fb4da6681c16c981fa82dfe5e4c7 (patch)
treef4957d4219eed7cff9f285d08cbf5fc6d10c567d /crypto
parentd9fa482e5913213c2686404238f7f9cdb14b6c6c (diff)
downloadlinux-stericsson-616129cc6e75fb4da6681c16c981fa82dfe5e4c7.tar.gz
crypto: lrw - Fix an error handling path in 'create()'
All error handling paths 'goto err_drop_spawn' except this one. In order to avoid some resources leak, we should do it as well here. Fixes: 700cb3f5fe75 ("crypto: lrw - Convert to skcipher") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/lrw.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/crypto/lrw.c b/crypto/lrw.c
index a8bfae4451bf..eb681e9fe574 100644
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -610,8 +610,10 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb)
ecb_name[len - 1] = 0;
if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,
- "lrw(%s)", ecb_name) >= CRYPTO_MAX_ALG_NAME)
- return -ENAMETOOLONG;
+ "lrw(%s)", ecb_name) >= CRYPTO_MAX_ALG_NAME) {
+ err = -ENAMETOOLONG;
+ goto err_drop_spawn;
+ }
}
inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;