This is a note to let you know that I've just added the patch titled

    libceph: SOCK_CLOSED is a flag, not a state

to the 3.4-stable tree which can be found at:
    
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     0069-libceph-SOCK_CLOSED-is-a-flag-not-a-state.patch
and it can be found in the queue-3.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.


>From 2ced3e12ab2e6342d911685ed500c8a5497da195 Mon Sep 17 00:00:00 2001
From: Alex Elder <[email protected]>
Date: Wed, 20 Jun 2012 21:53:53 -0500
Subject: libceph: SOCK_CLOSED is a flag, not a state

From: Alex Elder <[email protected]>

(cherry picked from commit a8d00e3cdef4c1c4f194414b72b24cd995439a05)

The following commit changed it so SOCK_CLOSED bit was stored in
a connection's new "flags" field rather than its "state" field.

    libceph: start separating connection flags from state
    commit 928443cd

That bit is used in con_close_socket() to protect against setting an
error message more than once in the socket event handler function.

Unfortunately, the field being operated on in that function was not
updated to be "flags" as it should have been.  This fixes that
error.

Signed-off-by: Alex Elder <[email protected]>
Reviewed-by: Sage Weil <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
 net/ceph/messenger.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -397,11 +397,11 @@ static int con_close_socket(struct ceph_
        dout("con_close_socket on %p sock %p\n", con, con->sock);
        if (!con->sock)
                return 0;
-       set_bit(SOCK_CLOSED, &con->state);
+       set_bit(SOCK_CLOSED, &con->flags);
        rc = con->sock->ops->shutdown(con->sock, SHUT_RDWR);
        sock_release(con->sock);
        con->sock = NULL;
-       clear_bit(SOCK_CLOSED, &con->state);
+       clear_bit(SOCK_CLOSED, &con->flags);
        con_sock_state_closed(con);
        return rc;
 }


Patches currently in stable-queue which might be from [email protected] are

queue-3.4/0073-libceph-clear-CONNECTING-in-ceph_con_close.patch
queue-3.4/0020-ceph-ensure-auth-ops-are-defined-before-use.patch
queue-3.4/0025-ceph-add-auth-buf-in-prepare_write_connect.patch
queue-3.4/0021-ceph-have-get_authorizer-methods-return-pointers.patch
queue-3.4/0026-libceph-avoid-unregistering-osd-request-when-not-reg.patch
queue-3.4/0077-libceph-distinguish-two-phases-of-connect-sequence.patch
queue-3.4/0045-libceph-provide-osd-number-when-creating-osd.patch
queue-3.4/0059-libceph-transition-socket-state-prior-to-actual-conn.patch
queue-3.4/0005-crush-fix-memory-leak-when-destroying-tree-buckets.patch
queue-3.4/0002-crush-adjust-local-retry-threshold.patch
queue-3.4/0023-ceph-return-pointer-from-prepare_connect_authorizer.patch
queue-3.4/0055-libceph-make-ceph_con_revoke_message-a-msg-op.patch
queue-3.4/0036-rbd-Fix-ceph_snap_context-size-calculation.patch
queue-3.4/0054-libceph-make-ceph_con_revoke-a-msg-operation.patch
queue-3.4/0066-libceph-move-init_bio_-functions-up.patch
queue-3.4/0018-ceph-define-ceph_auth_handshake-type.patch
queue-3.4/0063-libceph-encapsulate-out-message-data-setup.patch
queue-3.4/0076-libceph-separate-banner-and-connect-writes.patch
queue-3.4/0040-libceph-rename-socket-callbacks.patch
queue-3.4/0011-ceph-messenger-reset-connection-kvec-caller.patch
queue-3.4/0070-libceph-don-t-change-socket-state-on-sock-event.patch
queue-3.4/0061-libceph-use-con-get-put-methods.patch
queue-3.4/0074-libceph-clear-NEGOTIATING-when-done.patch
queue-3.4/0019-ceph-messenger-reduce-args-to-create_authorizer.patch
queue-3.4/0041-libceph-rename-kvec_reset-and-kvec_add-functions.patch
queue-3.4/0047-libceph-embed-ceph-connection-structure-in-mon_clien.patch
queue-3.4/0029-libceph-use-con-get-put-ops-from-osd_client.patch
queue-3.4/0051-libceph-tweak-ceph_alloc_msg.patch
queue-3.4/0064-libceph-encapsulate-advancing-msg-page.patch
queue-3.4/0075-libceph-define-and-use-an-explicit-CONNECTED-state.patch
queue-3.4/0060-libceph-fix-NULL-dereference-in-reset_connection.patch
queue-3.4/0015-ceph-messenger-check-prepare_write_connect-result.patch
queue-3.4/0003-crush-be-more-tolerant-of-nonsensical-crush-maps.patch
queue-3.4/0028-libceph-osd_client-don-t-drop-reply-reference-too-ea.patch
queue-3.4/0038-libceph-eliminate-connection-state-DEAD.patch
queue-3.4/0014-ceph-don-t-set-WRITE_PENDING-too-early.patch
queue-3.4/0049-libceph-init-monitor-connection-when-opening.patch
queue-3.4/0016-ceph-messenger-rework-prepare_connect_authorizer.patch
queue-3.4/0068-libceph-don-t-use-bio_iter-as-a-flag.patch
queue-3.4/0058-libceph-fix-overflow-in-osdmap_apply_incremental.patch
queue-3.4/0048-libceph-drop-connection-refcounting-for-mon_client.patch
queue-3.4/0039-libceph-kill-bad_proto-ceph-connection-op.patch
queue-3.4/0031-libceph-flush-msgr-queue-during-mon_client-shutdown.patch
queue-3.4/0013-ceph-drop-msgr-argument-from-prepare_write_connect.patch
queue-3.4/0030-rbd-Clear-ceph_msg-bio_iter-for-retransmitted-messag.patch
queue-3.4/0043-libceph-start-separating-connection-flags-from-state.patch
queue-3.4/0046-libceph-set-CLOSED-state-bit-in-con_init.patch
queue-3.4/0057-libceph-fix-overflow-in-osdmap_decode.patch
queue-3.4/0009-ceph-messenger-change-read_partial-to-take-end-arg.patch
queue-3.4/0017-ceph-messenger-check-return-from-get_authorizer.patch
queue-3.4/0056-libceph-fix-overflow-in-__decode_pool_names.patch
queue-3.4/0001-crush-clean-up-types-const-ness.patch
queue-3.4/0072-libceph-don-t-touch-con-state-in-con_close_socket.patch
queue-3.4/0044-libceph-start-tracking-connection-socket-state.patch
queue-3.4/0071-libceph-just-set-SOCK_CLOSED-when-state-changes.patch
queue-3.4/0022-ceph-use-info-returned-by-get_authorizer.patch
queue-3.4/0065-libceph-don-t-mark-footer-complete-before-it-is.patch
queue-3.4/0027-libceph-fix-pg_temp-updates.patch
queue-3.4/0079-libceph-add-some-fine-ASCII-art.patch
queue-3.4/0008-ceph-messenger-update-to-in-read_partial-caller.patch
queue-3.4/0007-ceph-messenger-use-read_partial-in-read_partial_mess.patch
queue-3.4/0078-libceph-small-changes-to-messenger.c.patch
queue-3.4/0010-libceph-don-t-reset-kvec-in-prepare_write_banner.patch
queue-3.4/0052-libceph-have-messages-point-to-their-connection.patch
queue-3.4/0067-libceph-move-init-of-bio_iter.patch
queue-3.4/0050-libceph-fully-initialize-connection-in-con_init.patch
queue-3.4/0053-libceph-have-messages-take-a-connection-reference.patch
queue-3.4/0012-ceph-messenger-send-banner-in-process_connect.patch
queue-3.4/0024-ceph-rename-prepare_connect_authorizer.patch
queue-3.4/0042-libceph-embed-ceph-messenger-structure-in-ceph_clien.patch
queue-3.4/0069-libceph-SOCK_CLOSED-is-a-flag-not-a-state.patch
queue-3.4/0004-crush-fix-tree-node-weight-lookup.patch
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