Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
[cascardo/linux.git] / fs / ext2 / inode.c
index d831e24..41b8b44 100644 (file)
@@ -622,7 +622,7 @@ static int ext2_get_blocks(struct inode *inode,
                           u32 *bno, bool *new, bool *boundary,
                           int create)
 {
-       int err = -EIO;
+       int err;
        int offsets[4];
        Indirect chain[4];
        Indirect *partial;
@@ -639,7 +639,7 @@ static int ext2_get_blocks(struct inode *inode,
        depth = ext2_block_to_path(inode,iblock,offsets,&blocks_to_boundary);
 
        if (depth == 0)
-               return (err);
+               return -EIO;
 
        partial = ext2_get_branch(inode, depth, offsets, chain, &err);
        /* Simplest case - block found, no allocation needed */
@@ -761,7 +761,6 @@ static int ext2_get_blocks(struct inode *inode,
        ext2_splice_branch(inode, iblock, partial, indirect_blks, count);
        mutex_unlock(&ei->truncate_mutex);
 got_it:
-       *bno = le32_to_cpu(chain[depth-1].key);
        if (count > blocks_to_boundary)
                *boundary = true;
        err = count;
@@ -772,6 +771,8 @@ cleanup:
                brelse(partial->bh);
                partial--;
        }
+       if (err > 0)
+               *bno = le32_to_cpu(chain[depth-1].key);
        return err;
 }