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ceph: fix request time stamp encoding

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struct timespec uses 'long' to present second and nanosecond. 'long'
is 64 bits on 64bits machine. ceph MDS expects time stamp to be
encoded as struct ceph_timespec, which uses 'u32' to present second
and nanosecond.

Signed-off-by: Yan, Zheng <zyan@redhat.com>
This commit is contained in:
Yan, Zheng 2015-01-13 15:20:52 +08:00 committed by Ilya Dryomov
parent fcc02d2a03
commit 1f041a89b4
1 changed files with 10 additions and 2 deletions
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12
fs/ceph/mds_client.c
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@ -1939,7 +1939,11 @@ static struct ceph_msg *create_request_message(struct ceph_mds_client *mdsc,
head->num_releases = cpu_to_le16(releases);
/* time stamp */
ceph_encode_copy(&p, &req->r_stamp, sizeof(req->r_stamp));
{
struct ceph_timespec ts;
ceph_encode_timespec(&ts, &req->r_stamp);
ceph_encode_copy(&p, &ts, sizeof(ts));
}
BUG_ON(p > end);
msg->front.iov_len = p - msg->front.iov_base;
@ -2028,7 +2032,11 @@ static int __prepare_send_request(struct ceph_mds_client *mdsc,
/* time stamp */
p = msg->front.iov_base + req->r_request_release_offset;
ceph_encode_copy(&p, &req->r_stamp, sizeof(req->r_stamp));
{
struct ceph_timespec ts;
ceph_encode_timespec(&ts, &req->r_stamp);
ceph_encode_copy(&p, &ts, sizeof(ts));
}
msg->front.iov_len = p - msg->front.iov_base;
msg->hdr.front_len = cpu_to_le32(msg->front.iov_len);