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-rw-r--r--crypto/ablkcipher.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c
index 40886c4..db201bca 100644
--- a/crypto/ablkcipher.c
+++ b/crypto/ablkcipher.c
@@ -69,6 +69,7 @@ static inline void ablkcipher_queue_write(struct ablkcipher_walk *walk,
static inline u8 *ablkcipher_get_spot(u8 *start, unsigned int len)
{
u8 *end_page = (u8 *)(((unsigned long)(start + len - 1)) & PAGE_MASK);
+
return max(start, end_page);
}
@@ -86,7 +87,7 @@ static inline unsigned int ablkcipher_done_slow(struct ablkcipher_walk *walk,
if (n == len_this_page)
break;
n -= len_this_page;
- scatterwalk_start(&walk->out, scatterwalk_sg_next(walk->out.sg));
+ scatterwalk_start(&walk->out, sg_next(walk->out.sg));
}
return bsize;
@@ -284,6 +285,7 @@ static int ablkcipher_walk_first(struct ablkcipher_request *req,
walk->iv = req->info;
if (unlikely(((unsigned long)walk->iv & alignmask))) {
int err = ablkcipher_copy_iv(walk, tfm, alignmask);
+
if (err)
return err;
}
@@ -589,7 +591,8 @@ static int crypto_givcipher_default(struct crypto_alg *alg, u32 type, u32 mask)
if (IS_ERR(inst))
goto put_tmpl;
- if ((err = crypto_register_instance(tmpl, inst))) {
+ err = crypto_register_instance(tmpl, inst);
+ if (err) {
tmpl->free(inst);
goto put_tmpl;
}

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