On Dec 1, 2012, at 12:56 AM, Andrew Morton wrote:
> On Fri, 30 Nov 2012 14:49:26 +0400
> Vyacheslav Dubeyko <slava@xxxxxxxxxxx> wrote:
>
>> Hi,
>>
>> The patch adds in hfs_btree_write() returning of -EIO in the case of failing of b-tree's node searching.
>>
>> With the best regards,
>> Vyacheslav Dubeyko.
>> --
>> From: Vyacheslav Dubeyko <slava@xxxxxxxxxxx>
>> Subject: [PATCH] hfsplus: rework processing of hfs_btree_write() returned error
>>
>> The patch adds in hfs_btree_write() returning of -EIO in the case of failing of b-tree's node searching. It is added also logic of processing errors of hfs_btree_write() in hfsplus_system_write_inode() with message about b-tree writing failure.
>>
>> Signed-off-by: Vyacheslav Dubeyko <slava@xxxxxxxxxxx>
>
> We don't need two changelogs for each patch ;) The patch's formal
> changelog text should be sufficient.
>
Ok. :-)
>> fs/hfsplus/btree.c | 5 +++--
>> fs/hfsplus/hfsplus_fs.h | 2 +-
>> fs/hfsplus/super.c | 12 ++++++++++--
>> 3 files changed, 14 insertions(+), 5 deletions(-)
>
> I modified a couple of things, please review:
>
I think that it is a good correction. I agree.
Reviewed-by: Vyacheslav Dubeyko <slava@xxxxxxxxxxx>
With the best regards,
Vyacheslav Dubeyko.
> From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Subject: hfsplus-rework-processing-of-hfs_btree_write-returned-error-fix
>
> reduce scope of `err', print errno on error
>
> Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
> Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx>
> Cc: Hin-Tak Leung <htl10@xxxxxxxxxxxxxxxxxxxxx>
> Cc: Vyacheslav Dubeyko <slava@xxxxxxxxxxx>
> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> ---
>
> fs/hfsplus/super.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> --- a/fs/hfsplus/super.c~hfsplus-rework-processing-of-hfs_btree_write-returned-error-fix
> +++ a/fs/hfsplus/super.c
> @@ -100,7 +100,6 @@ static int hfsplus_system_write_inode(st
> struct hfsplus_vh *vhdr = sbi->s_vhdr;
> struct hfsplus_fork_raw *fork;
> struct hfs_btree *tree = NULL;
> - int err;
>
> switch (inode->i_ino) {
> case HFSPLUS_EXT_CNID:
> @@ -131,9 +130,10 @@ static int hfsplus_system_write_inode(st
> }
> hfsplus_inode_write_fork(inode, fork);
> if (tree) {
> - err = hfs_btree_write(tree);
> + int err = hfs_btree_write(tree);
> if (err) {
> - printk(KERN_ERR "hfs: unable to write b-tree\n");
> + printk(KERN_ERR "hfs: unable to write b-tree: %d\n",
> + err);
> dprint(DBG_INODE, "hfsplus_system_write_inode: %lu\n",
> inode->i_ino);
> return err;
> _
>
> --
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