From e073fc58dfe6a4c9b614320c1d56bb71cb213ec4 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 14 Apr 2015 15:43:19 -0700 Subject: ocfs2: dereferencing freed pointers in ocfs2_reflink() The code at the "out" label assumes that "default_acl" and "acl" are NULL, but actually the pointers can be NULL, unitialized, or freed. Signed-off-by: Dan Carpenter Reviewed-by: Mark Fasheh Cc: Joel Becker Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ocfs2/refcounttree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/ocfs2') diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index ee541f92dab4..df3a500789c7 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -4276,7 +4276,7 @@ static int ocfs2_reflink(struct dentry *old_dentry, struct inode *dir, error = posix_acl_create(dir, &mode, &default_acl, &acl); if (error) { mlog_errno(error); - goto out; + return error; } error = ocfs2_create_inode_in_orphan(dir, mode, -- cgit v1.2.3