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ceph: fix session check on mds reply 

Fix a broken check that a reply came back from the same MDS we sent the
request to.  I don't think a case that actually triggers this would ever
come up in practice, but it's clearly wrong and easy to fix.

Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Sage Weil <sage@newdream.net>
This commit is contained in:
Sage Weil 2010-03-20 20:50:58 -07:00
parent 4736b009b8
commit d96d60498f
1 changed files with 1 additions and 1 deletions
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2
fs/ceph/mds_client.c
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@ -1778,7 +1778,7 @@ static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg)
dout("handle_reply %p\n", req); dout("handle_reply %p\n", req);
/* correct session? */ /* correct session? */
if (!req->r_session && req->r_session != session) { if (req->r_session != session) {
pr_err("mdsc_handle_reply got %llu on session mds%d" pr_err("mdsc_handle_reply got %llu on session mds%d"
" not mds%d\n", tid, session->s_mds, " not mds%d\n", tid, session->s_mds,
req->r_session ? req->r_session->s_mds : -1); req->r_session ? req->r_session->s_mds : -1);