From 9ec7cab14e6de732d4e7c355fe67c5810c32c758 Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Mon, 14 Dec 2009 15:13:47 -0800 Subject: ceph: hex dump corrupt server data to KERN_DEBUG Also, print fsid using standard format, NOT hex dump. Signed-off-by: Sage Weil --- fs/ceph/messenger.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'fs/ceph/messenger.c') diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c index d5eef76a253..b10f88c5670 100644 --- a/fs/ceph/messenger.c +++ b/fs/ceph/messenger.c @@ -2115,3 +2115,23 @@ void ceph_msg_last_put(struct kref *kref) else ceph_msg_kfree(m); } + +void ceph_msg_dump(struct ceph_msg *msg) +{ + pr_debug("msg_dump %p (front_max %d nr_pages %d)\n", msg, + msg->front_max, msg->nr_pages); + print_hex_dump(KERN_DEBUG, "header: ", + DUMP_PREFIX_OFFSET, 16, 1, + &msg->hdr, sizeof(msg->hdr), true); + print_hex_dump(KERN_DEBUG, " front: ", + DUMP_PREFIX_OFFSET, 16, 1, + msg->front.iov_base, msg->front.iov_len, true); + if (msg->middle) + print_hex_dump(KERN_DEBUG, "middle: ", + DUMP_PREFIX_OFFSET, 16, 1, + msg->middle->vec.iov_base, + msg->middle->vec.iov_len, true); + print_hex_dump(KERN_DEBUG, "footer: ", + DUMP_PREFIX_OFFSET, 16, 1, + &msg->footer, sizeof(msg->footer), true); +} -- cgit v1.2.3-18-g5258