linux-kernel - Re: [RFC-PATCH] fuse: shadowed variable warning

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: <E1JQ60S-0005vO-QW@pomaz-ex.szeredi.hu>
Date:	Fri, 15 Feb 2008 20:13:56 +0100
From:	Miklos Szeredi <miklos@...redi.hu>
To:	harvey.harrison@...il.com
CC:	miklos@...redi.hu, akpm@...ux-foundation.org,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC-PATCH] fuse: shadowed variable warning

> 
> fs/fuse/dir.c:909:7: warning: symbol 'err' shadows an earlier one
> fs/fuse/dir.c:893:6: originally declared here
> 
> This means that an error between lines 909 and 923 will not be
> returned.

Right.  Just submitted the exact same patch this morning :)

Thanks,
Miklos

> 
> Signed-off-by: Harvey Harrison <harvey.harrison@...il.com>
> ---
> Miklos, could you confirm whether or not you want the err from lines
> 909-923 returned or not.  If so, I can respin this patch changing the
> variable name instead which would preserve the current behavior.
> This patch changes behavior.
> 
>  fs/fuse/dir.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
> index 7fb514b..c4807b3 100644
> --- a/fs/fuse/dir.c
> +++ b/fs/fuse/dir.c
> @@ -906,7 +906,7 @@ static int fuse_permission(struct inode *inode, int mask, struct nameidata *nd)
>  	}
>  
>  	if (fc->flags & FUSE_DEFAULT_PERMISSIONS) {
> -		int err = generic_permission(inode, mask, NULL);
> +		err = generic_permission(inode, mask, NULL);
>  
>  		/* If permission is denied, try to refresh file
>  		   attributes.  This is also needed, because the root
> -- 
> 1.5.4.1.1278.gc75be
> 
> 
> 
> 
--
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/