diff options
Diffstat (limited to 'sys/kern/sysv_shm.c')
| -rw-r--r-- | sys/kern/sysv_shm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/sysv_shm.c b/sys/kern/sysv_shm.c index b426f4561ef1..eeebc47fadca 100644 --- a/sys/kern/sysv_shm.c +++ b/sys/kern/sysv_shm.c @@ -370,7 +370,7 @@ kern_shmat_locked(struct thread *td, int shmid, const void *shmaddr, prot |= VM_PROT_WRITE; if (shmaddr != NULL) { if ((shmflg & SHM_RND) != 0) - attach_va = (vm_offset_t)shmaddr & ~(SHMLBA-1); + attach_va = rounddown2((vm_offset_t)shmaddr, SHMLBA); else if (((vm_offset_t)shmaddr & (SHMLBA-1)) == 0) attach_va = (vm_offset_t)shmaddr; else |