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| author | Sage Weil <sage@newdream.net> | 2010-03-15 15:57:04 -0700 |
|---|---|---|
| committer | Sage Weil <sage@newdream.net> | 2010-03-20 21:33:11 -0700 |
| commit | 5b3dbb44ab40660a080d03585bd35f45b2890c49 (patch) | |
| tree | 4303e51cf6922c92ea8a60217f5694d83de06a3a /fs/ceph | |
| parent | 807c86e2ceba8febe79b289d50cd0d5e0b0af917 (diff) | |
| download | linux-5b3dbb44ab40660a080d03585bd35f45b2890c49.tar.bz2 | |
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 <sage@newdream.net>
Diffstat (limited to 'fs/ceph')
| -rw-r--r-- | fs/ceph/auth_x.c | 6 |
1 files changed, 5 insertions, 1 deletions
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); |