[PATCH] PCI: the scheduled removal of PCI_LEGACY_PROC

[powerpc.git] / ipc / shm.c

diff --git a/ipc/shm.c b/ipc/shm.c
index 4c28d2d..9162123 100644 (file)
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -870,6 +870,7 @@ asmlinkage long sys_shmdt(char __user *shmaddr)
         * could possibly have landed at. Also cast things to loff_t to
         * prevent overflows and make comparisions vs. equal-width types.
         */
+       size = PAGE_ALIGN(size);
        while (vma && (loff_t)(vma->vm_end - addr) <= size) {
                next = vma->vm_next;