diff options
Diffstat (limited to 'sys/vm/vm_swap.c')
| -rw-r--r-- | sys/vm/vm_swap.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/vm/vm_swap.c b/sys/vm/vm_swap.c index 6d16e38b35de..f9355a3b1ebc 100644 --- a/sys/vm/vm_swap.c +++ b/sys/vm/vm_swap.c @@ -34,6 +34,7 @@ * $FreeBSD$ */ +#include "opt_mac.h" #include "opt_swap.h" #include <sys/param.h> @@ -52,6 +53,7 @@ #include <sys/conf.h> #include <sys/stat.h> #include <sys/sysctl.h> +#include <sys/mac.h> #include <sys/mount.h> #include <vm/vm.h> #include <vm/vm_extern.h> @@ -287,7 +289,11 @@ swaponvp(td, vp, dev, nblks) return EINVAL; found: (void) vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td); - error = VOP_OPEN(vp, FREAD | FWRITE, td->td_ucred, td); +#ifdef MAC + error = mac_check_vnode_swapon(td->td_ucred, vp); + if (error == 0) +#endif + error = VOP_OPEN(vp, FREAD | FWRITE, td->td_ucred, td); (void) VOP_UNLOCK(vp, 0, td); if (error) return (error); |