diff --git a/sys/dev/vmm/vmm_dev.c b/sys/dev/vmm/vmm_dev.c index fa51dc95045..ad3cc5725f9 100644 --- a/sys/dev/vmm/vmm_dev.c +++ b/sys/dev/vmm/vmm_dev.c @@ -990,9 +990,15 @@ vmmdev_create(const char *name, uint32_t flags, struct ucred *cred) return (EEXIST); } + if (!chgvmmcnt(cred->cr_ruidinfo, 1, vm_maxvmms)) { + sx_xunlock(&vmmdev_mtx); + return (ENOMEM); + } + error = vm_create(name, &vm); if (error != 0) { sx_xunlock(&vmmdev_mtx); + (void)chgvmmcnt(cred->cr_ruidinfo, -1, 0); return (error); } sc = vmmdev_alloc(vm, cred); @@ -1015,12 +1021,6 @@ vmmdev_create(const char *name, uint32_t flags, struct ucred *cred) vmmdev_destroy(sc); return (error); } - if (!chgvmmcnt(cred->cr_ruidinfo, 1, vm_maxvmms)) { - sx_xunlock(&vmmdev_mtx); - destroy_dev(cdev); - vmmdev_destroy(sc); - return (ENOMEM); - } sc->cdev = cdev; sx_xunlock(&vmmdev_mtx); return (0);