From 51a141104a37369be2822f423ed4444aa34d26a2 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Thu, 5 May 2005 16:15:34 -0700 Subject: [PATCH] uml: hostfs failed mount handling This cleans up the error handling and fixes a crash if a hostfs mount fails. Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/hostfs/hostfs_kern.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'fs/hostfs/hostfs_kern.c') diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index e6c63d9cac7b..14a0d339d036 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -991,13 +991,17 @@ static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent) goto out_put; err = read_inode(root_inode); - if(err) - goto out_put; + if(err){ + /* No iput in this case because the dput does that for us */ + dput(sb->s_root); + sb->s_root = NULL; + goto out_free; + } return(0); out_put: - iput(root_inode); + iput(root_inode); out_free: kfree(name); out: -- cgit v1.2.3