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ceph: fix theoretically possible double-put on connection

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This would only trigger if we bailed out before resetting r_con_filling_msg
because the server reply was corrupt (oversized).

Signed-off-by: Sage Weil <sage@newdream.net>
This commit is contained in:
Sage Weil
2010-03-24 21:30:19 -07:00
parent c7708075f1
commit 6f46cb2935
1 changed files with 1 additions and 0 deletions
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fs/ceph/osd_client.c
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@@ -1386,6 +1386,7 @@ static struct ceph_msg *get_reply(struct ceph_connection *con,
req->r_reply, req->r_con_filling_msg); req->r_reply, req->r_con_filling_msg);
ceph_con_revoke_message(req->r_con_filling_msg, req->r_reply); ceph_con_revoke_message(req->r_con_filling_msg, req->r_reply);
ceph_con_put(req->r_con_filling_msg); ceph_con_put(req->r_con_filling_msg);
req->r_con_filling_msg = NULL;
} }
if (front > req->r_reply->front.iov_len) { if (front > req->r_reply->front.iov_len) {