Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
authorLinus Torvalds <torvalds@linux-foundation.org>
Wed, 2 Apr 2008 14:43:53 +0000 (07:43 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 2 Apr 2008 14:43:53 +0000 (07:43 -0700)
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  cfq-iosched: fix rcu freeing of cfq io contexts
  Fix bounce setting for 64-bit

crypto/xcbc.c
fs/afs/cell.c

index 2feb0f2..b63b633 100644 (file)
@@ -116,13 +116,11 @@ static int crypto_xcbc_digest_update2(struct hash_desc *pdesc,
        struct crypto_xcbc_ctx *ctx = crypto_hash_ctx_aligned(parent);
        struct crypto_cipher *tfm = ctx->child;
        int bs = crypto_hash_blocksize(parent);
-       unsigned int i = 0;
 
-       do {
-
-               struct page *pg = sg_page(&sg[i]);
-               unsigned int offset = sg[i].offset;
-               unsigned int slen = sg[i].length;
+       for (;;) {
+               struct page *pg = sg_page(sg);
+               unsigned int offset = sg->offset;
+               unsigned int slen = sg->length;
 
                if (unlikely(slen > nbytes))
                        slen = nbytes;
@@ -182,8 +180,11 @@ static int crypto_xcbc_digest_update2(struct hash_desc *pdesc,
                        offset = 0;
                        pg++;
                }
-               i++;
-       } while (nbytes>0);
+
+               if (!nbytes)
+                       break;
+               sg = scatterwalk_sg_next(sg);
+       }
 
        return 0;
 }
index 788865d..584bb0f 100644 (file)
@@ -138,6 +138,7 @@ struct afs_cell *afs_cell_create(const char *name, char *vllist)
        cell = afs_cell_alloc(name, vllist);
        if (IS_ERR(cell)) {
                _leave(" = %ld", PTR_ERR(cell));
+               up_write(&afs_cells_sem);
                return cell;
        }