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authorCarlos Maiolino <cmaiolino@redhat.com>2012-10-01 16:50:54 -0300
committerJan Kara <jack@suse.cz>2012-10-09 23:21:42 +0200
commitaa9660196b250b850c9d06046c9f3b1eb965a708 (patch)
tree07834a02268c6ee2cb2b24921d049f6cc83ef511 /fs
parent9e2d8656f5e8aa214e66b462680cf86b210b74a8 (diff)
downloadop-kernel-dev-aa9660196b250b850c9d06046c9f3b1eb965a708.zip
op-kernel-dev-aa9660196b250b850c9d06046c9f3b1eb965a708.tar.gz
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 <cmaiolino@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs')
-rw-r--r--fs/ext3/namei.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 8f4fdda..7f6c938 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)))
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