MS_REMOUNT
if ((flags & MS_REMOUNT) &&
if ((flags & (MS_REMOUNT | MS_BIND)) == (MS_REMOUNT | MS_BIND))
if (flags & MS_REMOUNT)
if (flags & MS_REMOUNT)
if (flags & MS_REMOUNT)
if (flags & MS_REMOUNT)
if (flags & MS_REMOUNT) {
flags &= ~MS_REMOUNT;
if (mount("testing", TMP, "ramfs", MS_REMOUNT|MS_NOSYMFOLLOW, NULL) != 0)
MS_REMOUNT | MS_BIND | remount_flags, NULL) != 0) {
MS_REMOUNT | MS_BIND | invalid_flags, NULL) == 0) {
MS_REMOUNT | MS_BIND | orig_mnt_flags , NULL);
ASSERT_ERRNO_EQ(-EBUSY, mount(NULL, "/tmp/proc", NULL, MS_REMOUNT, "pidns=/tmp/dummy/pidns"));