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authorDan Carpenter <dan.carpenter@oracle.com>2015-04-14 15:43:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-14 16:48:57 -0700
commite073fc58dfe6a4c9b614320c1d56bb71cb213ec4 (patch)
tree312f2d7e424362beb03ead1bdd39c50e5612b8c1 /fs/ocfs2
parentd0ba25b905ba1246d04578cd59df83014e9b9152 (diff)
downloadlinux-e073fc58dfe6a4c9b614320c1d56bb71cb213ec4.tar.bz2
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 <dan.carpenter@oracle.com> Reviewed-by: Mark Fasheh <mfasheh@suse.de> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2')
-rw-r--r--fs/ocfs2/refcounttree.c2
1 files changed, 1 insertions, 1 deletions
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,