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 --- fs/ntfs3/Makefile | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 fs/ntfs3/Makefile (limited to 'fs/ntfs3/Makefile') diff --git a/fs/ntfs3/Makefile b/fs/ntfs3/Makefile new file mode 100644 index 000000000..53bf2c17a --- /dev/null +++ b/fs/ntfs3/Makefile @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the ntfs3 filesystem support. +# + +# Subset of W=1 warnings +subdir-ccflags-y += -Wextra -Wunused -Wno-unused-parameter +subdir-ccflags-y += -Wmissing-declarations +subdir-ccflags-y += -Wmissing-format-attribute +subdir-ccflags-y += -Wmissing-prototypes +subdir-ccflags-y += -Wold-style-definition +subdir-ccflags-y += -Wmissing-include-dirs +condflags := \ + $(call cc-option, -Wunused-but-set-variable) \ + $(call cc-option, -Wunused-const-variable) \ + $(call cc-option, -Wpacked-not-aligned) \ + $(call cc-option, -Wstringop-truncation) \ + $(call cc-option, -Wmaybe-uninitialized) +subdir-ccflags-y += $(condflags) +# The following turn off the warnings enabled by -Wextra +subdir-ccflags-y += -Wno-missing-field-initializers +subdir-ccflags-y += -Wno-sign-compare +subdir-ccflags-y += -Wno-type-limits +subdir-ccflags-y += -Wno-shift-negative-value + +# to check robot warnings +ccflags-y += -Wint-to-pointer-cast \ + $(call cc-option,-Wunused-but-set-variable,-Wunused-const-variable) \ + $(call cc-option,-Wold-style-declaration,-Wout-of-line-declaration) + +obj-$(CONFIG_NTFS3_FS) += ntfs3.o + +ntfs3-y := attrib.o \ + attrlist.o \ + bitfunc.o \ + bitmap.o \ + dir.o \ + fsntfs.o \ + frecord.o \ + file.o \ + fslog.o \ + inode.o \ + index.o \ + lznt.o \ + namei.o \ + record.o \ + run.o \ + super.o \ + upcase.o \ + xattr.o + +ntfs3-$(CONFIG_NTFS3_LZX_XPRESS) += $(addprefix lib/,\ + decompress_common.o \ + lzx_decompress.o \ + xpress_decompress.o \ + ) \ No newline at end of file -- cgit v1.3.1