From 5b3dbb44ab40660a080d03585bd35f45b2890c49 Mon Sep 17 00:00:00 2001 From: Sage Weil Date: Mon, 15 Mar 2010 15:57:04 -0700 Subject: [PATCH] ceph: release old ticket_blob buffer Release the old ticket_blob buffer when we get an updated service ticket from the monitor. Previously these were getting leaked. Signed-off-by: Sage Weil --- fs/ceph/auth_x.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/ceph/auth_x.c b/fs/ceph/auth_x.c index 96e7aaa77678..33d3ad4dc456 100644 --- a/fs/ceph/auth_x.c +++ b/fs/ceph/auth_x.c @@ -156,6 +156,7 @@ static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac, struct timespec validity; struct ceph_crypto_key old_key; void *tp, *tpend; + struct ceph_buffer *new_ticket_blob; ceph_decode_need(&p, end, sizeof(u32) + 1, bad); @@ -223,9 +224,12 @@ static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac, ceph_decode_need(&tp, tpend, 1 + sizeof(u64), bad); struct_v = ceph_decode_8(&tp); th->secret_id = ceph_decode_64(&tp); - ret = ceph_decode_buffer(&th->ticket_blob, &tp, tpend); + ret = ceph_decode_buffer(&new_ticket_blob, &tp, tpend); if (ret) goto out; + if (th->ticket_blob) + ceph_buffer_put(th->ticket_blob); + th->ticket_blob = new_ticket_blob; dout(" got ticket service %d (%s) secret_id %lld len %d\n", type, ceph_entity_type_name(type), th->secret_id, (int)th->ticket_blob->vec.iov_len); -- 2.30.2