gfs2: setattr_chown: Add missing initialization

Add a missing initialization of variable ap in setattr_chown().
Without, chown() may be able to bypass quotas.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 697f95047033d27cdf08772495483f8fccea805b..ee5b07d296f7485738670bf0a1d6971753c86ea6 100644 (file)
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -1927,7 +1927,7 @@ static int setattr_chown(struct inode *inode, struct iattr *attr)
        kuid_t ouid, nuid;
        kgid_t ogid, ngid;
        int error;
-       struct gfs2_alloc_parms ap;
+       struct gfs2_alloc_parms ap = {};
 
        ouid = inode->i_uid;
        ogid = inode->i_gid;