From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ryusuke Konishi Subject: Re: [PATCH] nilfs2: Remove an uninitialization warning in nilfs_btree_propagate_v() Date: Fri, 02 Apr 2010 20:09:24 +0900 (JST) Message-ID: <20100402.200924.67912456.ryusuke@osrg.net> References: <20100402104039.GA9652@xhl> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20100402104039.GA9652@xhl> Sender: linux-nilfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: Text/Plain; charset="iso-2022-jp" To: lihong.hi-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Cc: konishi.ryusuke-Zyj7fXuS5i5L9jVzuh4AOg@public.gmane.org, linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org On Fri, 2 Apr 2010 18:40:39 +0800, Li Hong wrote: > `make CONFIG_NILFS2_FS=m M=fs/nilfs2/` will give the following warnings: > > fs/nilfs2/btree.c: In function ‘nilfs_btree_propagate’: > fs/nilfs2/btree.c:1882: warning: ‘maxlevel’ may be used uninitialized in this function > fs/nilfs2/btree.c:1882: note: ‘maxlevel’ was declared here > > Set maxlevel = 0 to fix it. > > Signed-off-by: Li Hong Applied, thanks. Ryusuke Konishi > --- > fs/nilfs2/btree.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c > index 7cdd98b..76c38e3 100644 > --- a/fs/nilfs2/btree.c > +++ b/fs/nilfs2/btree.c > @@ -1879,7 +1879,7 @@ static int nilfs_btree_propagate_v(struct nilfs_btree *btree, > struct nilfs_btree_path *path, > int level, struct buffer_head *bh) > { > - int maxlevel, ret; > + int maxlevel = 0, ret; > struct nilfs_btree_node *parent; > struct inode *dat = nilfs_bmap_get_dat(&btree->bt_bmap); > __u64 ptr; > -- > 1.6.3.3 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html