On Wed, Sep 11, 2019 at 09:53:03PM +0200, Sandro Volery wrote:
> diff --git a/drivers/staging/exfat/exfat_core.c 
> b/drivers/staging/exfat/exfat_core.c
> index da8c58149c35..4336fee444ce 100644
> --- a/drivers/staging/exfat/exfat_core.c
> +++ b/drivers/staging/exfat/exfat_core.c
> @@ -2960,18 +2960,15 @@ s32 resolve_path(struct inode *inode, char *path, 
> struct chain_t *p_dir,
>       struct super_block *sb = inode->i_sb;
>       struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);
>       struct file_id_t *fid = &(EXFAT_I(inode)->fid);
> -
> -     if (strlen(path) >= (MAX_NAME_LENGTH * MAX_CHARSET_SIZE))
> +     

You have added a tab here.

> +     if (strscpy(name_buf, path, sizeof(name_buf)) < 0)
>               return FFS_INVALIDPATH;
>  
> -     strcpy(name_buf, path);
> -
>       nls_cstring_to_uniname(sb, p_uniname, name_buf, &lossy);
>       if (lossy)
>               return FFS_INVALIDPATH;
>  
> -     fid->size = i_size_read(inode);
> -
> +fid->size = i_size_read(inode);

And you accidentally deleted some white space here.

I use vim, so I have it configured to highlight whitespace at the end of
a line.  I don't remember how it's done now but I googled it for you.
https://vim.fandom.com/wiki/Highlight_unwanted_spaces

regards,
dan carpenter

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