[CRYPTO] blkcipher: Increase kmalloc amount to aligned block size
Herbert Xu [Thu, 4 Oct 2007 06:49:00 +0000 (14:49 +0800)]
Now that the block size is no longer a multiple of the alignment, we need to
increase the kmalloc amount in blkcipher_next_slow to use the aligned block
size.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

crypto/blkcipher.c

index a3c87da..3d05586 100644 (file)
@@ -158,7 +158,7 @@ static inline int blkcipher_next_slow(struct blkcipher_desc *desc,
        if (walk->buffer)
                goto ok;
 
-       n = bsize * 3 - (alignmask + 1) +
+       n = aligned_bsize * 3 - (alignmask + 1) +
            (alignmask & ~(crypto_tfm_ctx_alignment() - 1));
        walk->buffer = kmalloc(n, GFP_ATOMIC);
        if (!walk->buffer)