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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-08-07 16:41:01 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-08-07 16:41:01 -0700 |
| commit | 8dd5c7d2527a00d6345082df4d68c6645820f69d (patch) | |
| tree | f9e3701a8918cef843313debe25e7d65ec04c473 /crypto/lrw.c | |
| parent | 577ef62b7c7c672f6632626daa2e83fc2018aa26 (diff) | |
| parent | 1509add362eb98340875abf85b448a5ecba2a29e (diff) | |
| download | linux-crypto-8dd5c7d2527a00d6345082df4d68c6645820f69d.tar.gz linux-crypto-8dd5c7d2527a00d6345082df4d68c6645820f69d.zip | |
Merge branch 'next' into for-linus
Prepare input updates for 5.9 merge window.
Diffstat (limited to 'crypto/lrw.c')
| -rw-r--r-- | crypto/lrw.c | 32 |
1 files changed, 13 insertions, 19 deletions
diff --git a/crypto/lrw.c b/crypto/lrw.c index 63c485c0..3c734b81 100644 --- a/crypto/lrw.c +++ b/crypto/lrw.c @@ -287,7 +287,7 @@ static void exit_tfm(struct crypto_skcipher *tfm) crypto_free_skcipher(ctx->child); } -static void free(struct skcipher_instance *inst) +static void free_inst(struct skcipher_instance *inst) { crypto_drop_skcipher(skcipher_instance_ctx(inst)); kfree(inst); @@ -343,15 +343,15 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb) err = -EINVAL; if (alg->base.cra_blocksize != LRW_BLOCK_SIZE) - goto err_drop_spawn; + goto err_free_inst; if (crypto_skcipher_alg_ivsize(alg)) - goto err_drop_spawn; + goto err_free_inst; err = crypto_inst_setname(skcipher_crypto_instance(inst), "lrw", &alg->base); if (err) - goto err_drop_spawn; + goto err_free_inst; err = -EINVAL; cipher_name = alg->base.cra_name; @@ -364,20 +364,20 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb) len = strlcpy(ecb_name, cipher_name + 4, sizeof(ecb_name)); if (len < 2 || len >= sizeof(ecb_name)) - goto err_drop_spawn; + goto err_free_inst; if (ecb_name[len - 1] != ')') - goto err_drop_spawn; + goto err_free_inst; ecb_name[len - 1] = 0; if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME, "lrw(%s)", ecb_name) >= CRYPTO_MAX_ALG_NAME) { err = -ENAMETOOLONG; - goto err_drop_spawn; + goto err_free_inst; } } else - goto err_drop_spawn; + goto err_free_inst; inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC; inst->alg.base.cra_priority = alg->base.cra_priority; @@ -400,20 +400,14 @@ static int create(struct crypto_template *tmpl, struct rtattr **tb) inst->alg.encrypt = encrypt; inst->alg.decrypt = decrypt; - inst->free = free; + inst->free = free_inst; err = skcipher_register_instance(tmpl, inst); - if (err) - goto err_drop_spawn; - -out: - return err; - -err_drop_spawn: - crypto_drop_skcipher(spawn); + if (err) { err_free_inst: - kfree(inst); - goto out; + free_inst(inst); + } + return err; } static struct crypto_template crypto_tmpl = { |