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-rw-r--r--net/9p/trans_fd.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c
index b2c308f..0031a8c 100644
--- a/net/9p/trans_fd.c
+++ b/net/9p/trans_fd.c
@@ -453,12 +453,13 @@ static void p9_write_work(struct work_struct *work)
}
if (!m->wsize) {
+ spin_lock(&m->client->lock);
if (list_empty(&m->unsent_req_list)) {
clear_bit(Wworksched, &m->wsched);
+ spin_unlock(&m->client->lock);
return;
}
- spin_lock(&m->client->lock);
req = list_entry(m->unsent_req_list.next, struct p9_req_t,
req_list);
req->status = REQ_STATUS_SENT;
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