From 690f969705138b235b9fa4c4d19e5129ed54a845 Mon Sep 17 00:00:00 2001 From: Namjae Jeon Date: Sat, 3 Jul 2021 08:00:06 +0900 Subject: [PATCH] ksmbd: fix kernel oops in ksmbd_rpc_ioctl/rap() "ksmbd: remove macros in transport_ipc.c" commit change msg to req in ksmbd_rpc_ioctl/rap(). This will cause kernel oops when running smbclient -L test. Signed-off-by: Namjae Jeon Signed-off-by: Steve French --- fs/ksmbd/transport_ipc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/ksmbd/transport_ipc.c b/fs/ksmbd/transport_ipc.c index ca5099118fdf3..44aea33a67fa7 100644 --- a/fs/ksmbd/transport_ipc.c +++ b/fs/ksmbd/transport_ipc.c @@ -752,7 +752,7 @@ struct ksmbd_rpc_command *ksmbd_rpc_ioctl(struct ksmbd_session *sess, int handle return NULL; msg->type = KSMBD_EVENT_RPC_REQUEST; - req = (struct ksmbd_rpc_command *)req->payload; + req = (struct ksmbd_rpc_command *)msg->payload; req->handle = handle; req->flags = ksmbd_session_rpc_method(sess, handle); req->flags |= rpc_context_flags(sess); @@ -777,7 +777,7 @@ struct ksmbd_rpc_command *ksmbd_rpc_rap(struct ksmbd_session *sess, void *payloa return NULL; msg->type = KSMBD_EVENT_RPC_REQUEST; - req = (struct ksmbd_rpc_command *)req->payload; + req = (struct ksmbd_rpc_command *)msg->payload; req->handle = ksmbd_acquire_id(&ipc_ida); req->flags = rpc_context_flags(sess); req->flags |= KSMBD_RPC_RAP_METHOD;