diff options
Diffstat (limited to 'net/9p/trans_fd.c')
| -rw-r--r-- | net/9p/trans_fd.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index 51615c0fb744..aca528722183 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -132,6 +132,7 @@ struct p9_conn { struct list_head req_list; struct list_head unsent_req_list; struct p9_req_t *req; + struct p9_req_t *wreq; char tmp_buf[7]; struct p9_fcall rc; int wpos; @@ -383,6 +384,7 @@ static void p9_read_work(struct work_struct *work) m->rc.sdata = NULL; m->rc.offset = 0; m->rc.capacity = 0; + p9_req_put(m->req); m->req = NULL; } @@ -472,6 +474,8 @@ static void p9_write_work(struct work_struct *work) m->wbuf = req->tc.sdata; m->wsize = req->tc.size; m->wpos = 0; + p9_req_get(req); + m->wreq = req; spin_unlock(&m->client->lock); } @@ -492,8 +496,11 @@ static void p9_write_work(struct work_struct *work) } m->wpos += err; - if (m->wpos == m->wsize) + if (m->wpos == m->wsize) { m->wpos = m->wsize = 0; + p9_req_put(m->wreq); + m->wreq = NULL; + } end_clear: clear_bit(Wworksched, &m->wsched); @@ -694,6 +701,7 @@ static int p9_fd_cancel(struct p9_client *client, struct p9_req_t *req) if (req->status == REQ_STATUS_UNSENT) { list_del(&req->req_list); req->status = REQ_STATUS_FLSHD; + p9_req_put(req); ret = 0; } spin_unlock(&client->lock); @@ -711,6 +719,7 @@ static int p9_fd_cancelled(struct p9_client *client, struct p9_req_t *req) spin_lock(&client->lock); list_del(&req->req_list); spin_unlock(&client->lock); + p9_req_put(req); return 0; } |