Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1685477

Re: [f2fs-dev] [PATCH] f2fs: remove extra inode_unlock() in error path

From Chao Yu <chao@kernel.org>
Newsgroups linux.kernel
Subject Re: [f2fs-dev] [PATCH] f2fs: remove extra inode_unlock() in error path
Date 2017-07-12 05:10 +0200
Message-ID <u2gci-2yi-5@gated-at.bofh.it> (permalink)
References <u26mC-4Hp-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


On 2017/7/12 0:30, Luis Henriques wrote:
> This commit removes an extra inode_unlock() that is being done in function
> f2fs_ioc_setflags error path.  While there, get rid of a useless 'out'
> label as well.
> 
> Fixes: 0abd675e97e6 ("f2fs: support plain user/group quota")
> Signed-off-by: Luis Henriques <lhenriques@suse.com>

Reviewed-by: Chao Yu <yuchao0@huawei.com>

Thanks,

> ---
>  fs/f2fs/file.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
> index a0e6d2c65a9e..2706130c261b 100644
> --- a/fs/f2fs/file.c
> +++ b/fs/f2fs/file.c
> @@ -1538,7 +1538,6 @@ static int f2fs_ioc_setflags(struct file *filp, unsigned long arg)
>  
>  	/* Is it quota file? Do not allow user to mess with it */
>  	if (IS_NOQUOTA(inode)) {
> -		inode_unlock(inode);
>  		ret = -EPERM;
>  		goto unlock_out;
>  	}
> @@ -1549,9 +1548,8 @@ static int f2fs_ioc_setflags(struct file *filp, unsigned long arg)
>  
>  	if ((flags ^ oldflags) & (FS_APPEND_FL | FS_IMMUTABLE_FL)) {
>  		if (!capable(CAP_LINUX_IMMUTABLE)) {
> -			inode_unlock(inode);
>  			ret = -EPERM;
> -			goto out;
> +			goto unlock_out;
>  		}
>  	}
>  
> @@ -1564,7 +1562,6 @@ static int f2fs_ioc_setflags(struct file *filp, unsigned long arg)
>  	f2fs_mark_inode_dirty_sync(inode, false);
>  unlock_out:
>  	inode_unlock(inode);
> -out:
>  	mnt_drop_write_file(filp);
>  	return ret;
>  }
> 
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Linux-f2fs-devel mailing list
> Linux-f2fs-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
> 

Back to linux.kernel | Previous | NextPrevious in thread | Find similar | Unroll thread


Thread

[PATCH] f2fs: remove extra inode_unlock() in error path Luis Henriques <lhenriques@suse.com> - 2017-07-11 18:40 +0200
  Re: [f2fs-dev] [PATCH] f2fs: remove extra inode_unlock() in error  path Chao Yu <chao@kernel.org> - 2017-07-12 05:10 +0200

csiph-web