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-rw-r--r--fs/ncpfs/inode.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index 5f4e58d..985fabb 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -303,10 +303,12 @@ ncp_evict_inode(struct inode *inode)
static void ncp_stop_tasks(struct ncp_server *server) {
struct sock* sk = server->ncp_sock->sk;
-
+
+ lock_sock(sk);
sk->sk_error_report = server->error_report;
sk->sk_data_ready = server->data_ready;
sk->sk_write_space = server->write_space;
+ release_sock(sk);
del_timer_sync(&server->timeout_tm);
flush_scheduled_work();
}
@@ -605,10 +607,6 @@ static int ncp_fill_super(struct super_block *sb, void *raw_data, int silent)
mutex_init(&server->rcv.creq_mutex);
server->tx.creq = NULL;
server->rcv.creq = NULL;
- server->data_ready = sock->sk->sk_data_ready;
- server->write_space = sock->sk->sk_write_space;
- server->error_report = sock->sk->sk_error_report;
- sock->sk->sk_user_data = server;
init_timer(&server->timeout_tm);
#undef NCP_PACKET_SIZE
@@ -625,6 +623,11 @@ static int ncp_fill_super(struct super_block *sb, void *raw_data, int silent)
if (server->rxbuf == NULL)
goto out_txbuf;
+ lock_sock(sock->sk);
+ server->data_ready = sock->sk->sk_data_ready;
+ server->write_space = sock->sk->sk_write_space;
+ server->error_report = sock->sk->sk_error_report;
+ sock->sk->sk_user_data = server;
sock->sk->sk_data_ready = ncp_tcp_data_ready;
sock->sk->sk_error_report = ncp_tcp_error_report;
if (sock->type == SOCK_STREAM) {
@@ -640,6 +643,7 @@ static int ncp_fill_super(struct super_block *sb, void *raw_data, int silent)
server->timeout_tm.data = (unsigned long)server;
server->timeout_tm.function = ncpdgram_timeout_call;
}
+ release_sock(sock->sk);
ncp_lock_server(server);
error = ncp_connect(server);
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