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authorSage Weil <sage@inktank.com>2013-03-25 09:30:13 -0700
committerSage Weil <sage@inktank.com>2013-05-01 21:17:11 -0700
commit20e55c4cc758e4dccdfd92ae8e9588dd624b2cd7 (patch)
tree8e8392734f7553ecf4083703d30c27249d50c0b9
parent3a23083bda56850a1dc0e1c6d270b1f5dc789f07 (diff)
libceph: clear messenger auth_retry flag when we authenticate
We maintain a counter of failed auth attempts to allow us to retry once before failing. However, if the second attempt succeeds, the flag isn't cleared, which makes us think auth failed again later when the connection resets for other reasons (like a socket error). This is one part of the sorry sequence of events in bug http://tracker.ceph.com/issues/4282 Signed-off-by: Sage Weil <sage@inktank.com> Reviewed-by: Alex Elder <elder@inktank.com>
-rw-r--r--net/ceph/messenger.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index e8491db43f5e..2aecc4896a03 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -2013,7 +2013,6 @@ static int process_connect(struct ceph_connection *con)
con->error_msg = "connect authorization failure";
return -1;
}
- con->auth_retry = 1;
con_out_kvec_reset(con);
ret = prepare_write_connect(con);
if (ret < 0)
@@ -2099,7 +2098,7 @@ static int process_connect(struct ceph_connection *con)
WARN_ON(con->state != CON_STATE_NEGOTIATING);
con->state = CON_STATE_OPEN;
-
+ con->auth_retry = 0; /* we authenticated; clear flag */
con->peer_global_seq = le32_to_cpu(con->in_reply.global_seq);
con->connect_seq++;
con->peer_features = server_feat;