linux-kernel - Re: [PATCH] Change for codestyle and good read

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Date:	Wed, 15 Oct 2014 16:26:46 -0700
From:	Joe Perches <joe@...ches.com>
To:	Albino Biasutti Neto <bino@...eup.net>
Cc:	gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Change for codestyle and good read

On Wed, 2014-10-15 at 20:15 -0300, Albino Biasutti Neto wrote:
> ---

Are you not mentioning the logic changes because you
didn't notice them?

> diff --git a/fs/open.c b/fs/open.c
[]
> @@ -71,10 +71,8 @@ long vfs_truncate(struct path *path, loff_t length)
>  	inode = path->dentry->d_inode;
>  
>  	/* For directories it's -EISDIR, for other non-regulars - -EINVAL */
> -	if (S_ISDIR(inode->i_mode))
> +	if ((S_ISDIR(inode->i_mode)) && (!S_ISRG(inode->i_mode)))
>  		return -EISDIR;
> -	if (!S_ISREG(inode->i_mode))
> -		return -EINVAL;

Don't think so...

Did you read the comment?

> @@ -137,14 +135,13 @@ retry:
>  	return error;
>  }
>  
> -SYSCALL_DEFINE2(truncate, const char __user *, path, long, length)
> -{
> +SYSCALL_DEFINE2(truncate, const char __user *, path, long, length) {
>  	return do_sys_truncate(path, length);
>  }

Poorer, non-kernel style

[]

diff --git a/kernel/exit.c b/kernel/exit.c
> index 32c58f7..f429fdd 100644
> --- a/kernel/exit.c
> +++ b/kernel/exit.c
> @@ -78,8 +78,8 @@ static void __unhash_process(struct task_struct *p, bool group_dead)
>  }
>  
>  /*
> - * This function expects the tasklist_lock write-locked.
> - */
> + * This function expects the tasklist_lock write-locked. 
> +*/
>  static void __exit_signal(struct task_struct *tsk)
>  {
>  	struct signal_struct *sig = tsk->signal;

Adding trailing whitespace and misaligning too.

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