+ if (fmode & O_CREAT) {
+ ndp->ni_cnd.cn_nameiop = CREATE;
+ ndp->ni_cnd.cn_flags = LOCKPARENT | LOCKLEAF;
+ if ((fmode & O_EXCL) == 0)
+ ndp->ni_cnd.cn_flags |= FOLLOW;
+ if (error = namei(ndp))
+ return (error);
+ if (ndp->ni_vp == NULL) {
+ VATTR_NULL(vap);
+ vap->va_type = VREG;
+ vap->va_mode = cmode;
+ if (fmode & O_EXCL)
+ vap->va_vaflags |= VA_EXCLUSIVE;
+ VOP_LEASE(ndp->ni_dvp, p, cred, LEASE_WRITE);
+ if (error = VOP_CREATE(ndp->ni_dvp, &ndp->ni_vp,
+ &ndp->ni_cnd, vap))
+ return (error);
+ fmode &= ~O_TRUNC;
+ vp = ndp->ni_vp;
+ } else {
+ VOP_ABORTOP(ndp->ni_dvp, &ndp->ni_cnd);
+ if (ndp->ni_dvp == ndp->ni_vp)
+ vrele(ndp->ni_dvp);
+ else
+ vput(ndp->ni_dvp);
+ ndp->ni_dvp = NULL;
+ vp = ndp->ni_vp;
+ if (fmode & O_EXCL) {
+ error = EEXIST;
+ goto bad;
+ }
+ fmode &= ~O_CREAT;
+ }
+ } else {
+ ndp->ni_cnd.cn_nameiop = LOOKUP;
+ ndp->ni_cnd.cn_flags = FOLLOW | LOCKLEAF;
+ if (error = namei(ndp))
+ return (error);
+ vp = ndp->ni_vp;
+ }
+ if (vp->v_type == VSOCK) {
+ error = EOPNOTSUPP;
+ goto bad;