| From | Herton Ronaldo Krzesinski <> | Subject | [PATCH 121/270] libceph: report socket read/write error message | Date | Mon, 26 Nov 2012 14:56:51 -0200 |
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3.5.7u1 -stable review patch. If anyone has any objections, please let me know.
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From: Sage Weil <sage@inktank.com>
commit 3a140a0d5c4b9e35373b016e41dfc85f1e526bdb upstream.
We need to set error_msg to something useful before calling ceph_fault(); do so here for try_{read,write}(). This is more informative than
libceph: osd0 192.168.106.220:6801 (null)
Signed-off-by: Sage Weil <sage@inktank.com> Reviewed-by: Alex Elder <elder@inktank.com> Reviewed-by: Yehuda Sadeh <yehuda@inktank.com> Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> --- net/ceph/messenger.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 63e1252..6e2f678 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -2287,14 +2287,18 @@ restart: ret = try_read(con); if (ret == -EAGAIN) goto restart; - if (ret < 0) + if (ret < 0) { + con->error_msg = "socket error on read"; goto fault; + } ret = try_write(con); if (ret == -EAGAIN) goto restart; - if (ret < 0) + if (ret < 0) { + con->error_msg = "socket error on write"; goto fault; + } done: mutex_unlock(&con->mutex); -- 1.7.9.5
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