From 27600805e62f800bacf990354632eae4e487d34c Mon Sep 17 00:00:00 2001 From: Yazen Ghannam Date: Thu, 3 Sep 2026 10:43:25 -0500 Subject: x86/amd_node: Fix PCI device reference counting in amd_smn_init() The local "root" pointer is a temporary variable used during the device search. Therefore, refcount related to the search iterators should be cleaned up after the search is complete. Use the __free() cleanup macro to ensure the refcount is decremented when the temporary pointer goes out of scope. Additionally, increment the refcount when caching a root pointer. This ensures the in-use refcount is separate from the temporary search refcounting. Finally, drop the redundant "root = NULL" before the second search loop. The pci_get_class() iterator always decrements the refcount of its "from" argument, so the first loop can only fall through with "root" already NULL. Fixes: 0a4b61d9c2e4 ("x86/amd_node: Fix AMD root device caching") Closes: https://sashiko.dev/#/patchset/20260806160159.230453-1-jason.andryuk%40amd.com Reported-by: Sashiko Assisted-by: LLM Signed-off-by: Yazen Ghannam Signed-off-by: Borislav Petkov (AMD) Reviewed-by: Mario Limonciello (AMD) Cc: Link: https://patch.msgid.link/20260903154325.74343-1-yazen.ghannam@amd.com --- net/9p/Makefile | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 net/9p/Makefile (limited to 'net/9p/Makefile') diff --git a/net/9p/Makefile b/net/9p/Makefile new file mode 100644 index 000000000..22794a451 --- /dev/null +++ b/net/9p/Makefile @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_NET_9P) := 9pnet.o +obj-$(CONFIG_NET_9P_FD) += 9pnet_fd.o +obj-$(CONFIG_NET_9P_XEN) += 9pnet_xen.o +obj-$(CONFIG_NET_9P_VIRTIO) += 9pnet_virtio.o +obj-$(CONFIG_NET_9P_RDMA) += 9pnet_rdma.o +obj-$(CONFIG_NET_9P_USBG) += 9pnet_usbg.o + +9pnet-objs := \ + mod.o \ + client.o \ + error.o \ + protocol.o \ + trans_common.o \ + +9pnet_fd-objs := \ + trans_fd.o \ + +9pnet_virtio-objs := \ + trans_virtio.o \ + +9pnet_xen-objs := \ + trans_xen.o \ + +9pnet_rdma-objs := \ + trans_rdma.o \ + +9pnet_usbg-objs := \ + trans_usbg.o \ -- cgit v1.3.1