lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <5597B0A9.8010308@users.sourceforge.net>
Date:	Sat, 04 Jul 2015 12:08:41 +0200
From:	SF Markus Elfring <elfring@...rs.sourceforge.net>
To:	LKML <linux-kernel@...r.kernel.org>
CC:	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>
Subject: Re: [PATCH] fs-notify: Deletion of an unnecessary check before the
 function call "iput"

> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Sat, 29 Nov 2014 16:42:50 +0100
> 
> The iput() function tests whether its argument is NULL and then
> returns immediately. Thus the test around the call is not needed.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
> ---
>  fs/notify/inode_mark.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/fs/notify/inode_mark.c b/fs/notify/inode_mark.c
> index 3daf513..d8157a6 100644
> --- a/fs/notify/inode_mark.c
> +++ b/fs/notify/inode_mark.c
> @@ -231,8 +231,7 @@ void fsnotify_unmount_inodes(struct list_head *list)
>  		 */
>  		spin_unlock(&inode_sb_list_lock);
>  
> -		if (need_iput_tmp)
> -			iput(need_iput_tmp);
> +		iput(need_iput_tmp);
>  
>  		/* for each watch, send FS_UNMOUNT and then remove it */
>  		fsnotify(inode, FS_UNMOUNT, inode, FSNOTIFY_EVENT_INODE, NULL, 0);
> 

Would anybody like to integrate this update suggestion
into another source code repository?

Regards,
Markus
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ