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authorDavid Howells <dhowells@redhat.com>2016-06-28 18:58:36 +0300
committerDavid Howells <dhowells@redhat.com>2016-07-06 12:43:51 +0300
commit30b515f4d1cf31f6901c1fa61d920f651ebc07d7 (patch)
tree5aa1d70a28264529c92067514ee8cb41321ce294 /net/rxrpc
parentdee46364ce6fd0815ad9da625783eda21ccf7b06 (diff)
downloadlinux-30b515f4d1cf31f6901c1fa61d920f651ebc07d7.tar.xz
rxrpc: Access socket accept queue under right lock
The socket's accept queue (socket->acceptq) should be accessed under socket->call_lock, not under the connection lock. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc')
-rw-r--r--net/rxrpc/call_event.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c
index 638d66df284a..fc32aa5764a2 100644
--- a/net/rxrpc/call_event.c
+++ b/net/rxrpc/call_event.c
@@ -1089,7 +1089,7 @@ void rxrpc_process_call(struct work_struct *work)
if (call->state == RXRPC_CALL_SERVER_SECURING) {
_debug("securing");
- write_lock(&call->conn->lock);
+ write_lock(&call->socket->call_lock);
if (!test_bit(RXRPC_CALL_RELEASED, &call->flags) &&
!test_bit(RXRPC_CALL_EV_RELEASE, &call->events)) {
_debug("not released");
@@ -1097,7 +1097,7 @@ void rxrpc_process_call(struct work_struct *work)
list_move_tail(&call->accept_link,
&call->socket->acceptq);
}
- write_unlock(&call->conn->lock);
+ write_unlock(&call->socket->call_lock);
read_lock(&call->state_lock);
if (call->state < RXRPC_CALL_COMPLETE)
set_bit(RXRPC_CALL_EV_POST_ACCEPT, &call->events);