From: Carlos Maiolino Date: Mon, 1 Oct 2012 19:50:54 +0000 (-0300) Subject: ext3: fix possible non-initialized variable on htree_dirblock_to_tree() X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=aa9660196b250b850c9d06046c9f3b1eb965a708;p=openwrt%2Fstaging%2Fblogic.git ext3: fix possible non-initialized variable on htree_dirblock_to_tree() This is a backport of ext4 commit 90b0a9732 which fixes a possible non-initialized variable on htree_dirblock_to_tree(). Ext3 has the same non initialized variable, but, in any case it will be initialized by ext3_get_blocks_handle(), which will avoid the bug to be triggered, but, the non-initialized variable by htree_dirblock_to_tree() is still a bug. Signed-off-by: Carlos Maiolino Signed-off-by: Jan Kara --- diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c index 8f4fddac01a6..7f6c9384ee72 100644 --- a/fs/ext3/namei.c +++ b/fs/ext3/namei.c @@ -559,7 +559,7 @@ static int htree_dirblock_to_tree(struct file *dir_file, { struct buffer_head *bh; struct ext3_dir_entry_2 *de, *top; - int err, count = 0; + int err = 0, count = 0; dxtrace(printk("In htree dirblock_to_tree: block %d\n", block)); if (!(bh = ext3_bread (NULL, dir, block, 0, &err)))