From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean Sacren Subject: [PATCH 1/1] btrfs: Fix warning: 'prev' may be used uninitialized in this function Date: Sat, 11 Sep 2010 00:10:23 -0600 Message-ID: <20100911061023.GA18545@mail.gmail.com> References: <20100911060848.GA18516@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: Linux BTRFS Filesystem Discussion Return-path: In-Reply-To: <20100911060848.GA18516@mail.gmail.com> List-ID: warning: 'prev' may be used uninitialized in this function Initialize the variable 'prev' to NULL so that gcc doesn't complain. Signed-off-by: Jean Sacren --- fs/btrfs/ordered-data.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index e56c72b..fad2616 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -141,7 +141,7 @@ static inline struct rb_node *tree_search(struct btrfs_ordered_inode_tree *tree, u64 file_offset) { struct rb_root *root = &tree->tree; - struct rb_node *prev; + struct rb_node *prev = NULL; struct rb_node *ret; struct btrfs_ordered_extent *entry; -- 1.7.1