Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Adjacent changes:

net/mptcp/protocol.h
  63740448a32e ("mptcp: fix accept vs worker race")
  2a6a870e44dd ("mptcp: stops worker on unaccepted sockets at listener close")
  ddb1a072f858 ("mptcp: move first subflow allocation at mpc access time")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

6 files changed, 126 insertions, 121 deletions

diff --git a/scripts/Makefile.package b/scripts/Makefile.package
index 61f72eb8d9be..4d90691505b1 100644
--- a/scripts/Makefile.package
+++ b/scripts/Makefile.package
@@ -27,21 +27,6 @@ fi ; \
 tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \
 	--transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3)
 
-# tarball compression
-# ---------------------------------------------------------------------------
-
-%.tar.gz: %.tar
-	$(call cmd,gzip)
-
-%.tar.bz2: %.tar
-	$(call cmd,bzip2)
-
-%.tar.xz: %.tar
-	$(call cmd,xzmisc)
-
-%.tar.zst: %.tar
-	$(call cmd,zstd)
-
 # Git
 # ---------------------------------------------------------------------------
 
@@ -57,16 +42,24 @@ check-git:
 		false; \
 	fi
 
+git-config-tar.gz  = -c tar.tar.gz.command="$(KGZIP)"
+git-config-tar.bz2 = -c tar.tar.bz2.command="$(KBZIP2)"
+git-config-tar.xz  = -c tar.tar.xz.command="$(XZ)"
+git-config-tar.zst = -c tar.tar.zst.command="$(ZSTD)"
+
+quiet_cmd_archive = ARCHIVE $@
+      cmd_archive = git -C $(srctree) $(git-config-tar$(suffix $@)) archive \
+                    --output=$$(realpath $@) --prefix=$(basename $@)/ $(archive-args)
+
 # Linux source tarball
 # ---------------------------------------------------------------------------
 
-quiet_cmd_archive_linux = ARCHIVE $@
-      cmd_archive_linux = \
-	git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ $$(cat $<)
+linux-tarballs := $(addprefix linux, .tar.gz)
 
-targets += linux.tar
-linux.tar: .tmp_HEAD FORCE
-	$(call if_changed,archive_linux)
+targets += $(linux-tarballs)
+$(linux-tarballs): archive-args = $$(cat $<)
+$(linux-tarballs): .tmp_HEAD FORCE
+	$(call if_changed,archive)
 
 # rpm-pkg
 # ---------------------------------------------------------------------------
@@ -94,7 +87,7 @@ binrpm-pkg:
 		$(UTS_MACHINE)-linux -bb $(objtree)/binkernel.spec
 
 quiet_cmd_debianize = GEN     $@
-      cmd_debianize = $(srctree)/scripts/package/mkdebian
+      cmd_debianize = $(srctree)/scripts/package/mkdebian $(mkdebian-opts)
 
 debian: FORCE
 	$(call cmd,debianize)
@@ -103,6 +96,7 @@ PHONY += debian-orig
 debian-orig: private source = $(shell dpkg-parsechangelog -S Source)
 debian-orig: private version = $(shell dpkg-parsechangelog -S Version | sed 's/-[^-]*$$//')
 debian-orig: private orig-name = $(source)_$(version).orig.tar.gz
+debian-orig: mkdebian-opts = --need-source
 debian-orig: linux.tar.gz debian
 	$(Q)if [ "$(df  --output=target .. 2>/dev/null)" = "$(df --output=target $< 2>/dev/null)" ]; then \
 		ln -f $< ../$(orig-name); \
@@ -145,10 +139,17 @@ tar-install: FORCE
 	$(Q)$(MAKE) -f $(srctree)/Makefile
 	+$(Q)$(srctree)/scripts/package/buildtar $@
 
+compress-tar.gz  = -I "$(KGZIP)"
+compress-tar.bz2 = -I "$(KBZIP2)"
+compress-tar.xz  = -I "$(XZ)"
+compress-tar.zst = -I "$(ZSTD)"
+
 quiet_cmd_tar = TAR     $@
-      cmd_tar = cd $<; tar cf ../$@ --owner=root --group=root --sort=name *
+      cmd_tar = cd $<; tar cf ../$@ $(compress-tar$(suffix $@)) --owner=root --group=root --sort=name *
 
-linux-$(KERNELRELEASE)-$(ARCH).tar: tar-install
+dir-tarballs := $(addprefix linux-$(KERNELRELEASE)-$(ARCH), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst)
+
+$(dir-tarballs): tar-install
 	$(call cmd,tar)
 
 PHONY += dir-pkg
@@ -180,16 +181,17 @@ quiet_cmd_perf_version_file = GEN     $@
 .tmp_perf/PERF-VERSION-FILE: .tmp_HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN | .tmp_perf
 	$(call cmd,perf_version_file)
 
-quiet_cmd_archive_perf = ARCHIVE $@
-      cmd_archive_perf = \
-	git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ \
-	--add-file=$$(realpath $(word 2, $^)) \
+perf-archive-args = --add-file=$$(realpath $(word 2, $^)) \
 	--add-file=$$(realpath $(word 3, $^)) \
 	$$(cat $(word 2, $^))^{tree} $$(cat $<)
 
-targets += perf-$(KERNELVERSION).tar
-perf-$(KERNELVERSION).tar: tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE
-	$(call if_changed,archive_perf)
+
+perf-tarballs := $(addprefix perf-$(KERNELVERSION), .tar .tar.gz .tar.bz2 .tar.xz .tar.zst)
+
+targets += $(perf-tarballs)
+$(perf-tarballs): archive-args = $(perf-archive-args)
+$(perf-tarballs): tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE
+	$(call if_changed,archive)
 
 PHONY += perf-tar-src-pkg
 perf-tar-src-pkg: perf-$(KERNELVERSION).tar
diff --git a/scripts/generate_rust_analyzer.py b/scripts/generate_rust_analyzer.py
index ecc7ea9a4dcf..946e250c1b2a 100755
--- a/scripts/generate_rust_analyzer.py
+++ b/scripts/generate_rust_analyzer.py
@@ -104,7 +104,10 @@ def generate_crates(srctree, objtree, sysroot_src):
             name = path.name.replace(".rs", "")
 
             # Skip those that are not crate roots.
-            if f"{name}.o" not in open(path.parent / "Makefile").read():
+            try:
+                if f"{name}.o" not in open(path.parent / "Makefile").read():
+                    continue
+            except FileNotFoundError:
                 continue
 
             logging.info("Adding %s", name)
diff --git a/scripts/is_rust_module.sh b/scripts/is_rust_module.sh
index 28b3831a7593..464761a7cf7f 100755
--- a/scripts/is_rust_module.sh
+++ b/scripts/is_rust_module.sh
@@ -13,4 +13,4 @@ set -e
 #
 # In the future, checking for the `.comment` section may be another
 # option, see https://github.com/rust-lang/rust/pull/97550.
-${NM} "$*" | grep -qE '^[0-9a-fA-F]+ r _R[^[:space:]]+16___IS_RUST_MODULE[^[:space:]]*$'
+${NM} "$*" | grep -qE '^[0-9a-fA-F]+ [Rr] _R[^[:space:]]+16___IS_RUST_MODULE[^[:space:]]*$'
diff --git a/scripts/package/gen-diff-patch b/scripts/package/gen-diff-patch
index f842ab50a780..8a98b7bb78a0 100755
--- a/scripts/package/gen-diff-patch
+++ b/scripts/package/gen-diff-patch
@@ -1,44 +1,36 @@
 #!/bin/sh
 # SPDX-License-Identifier: GPL-2.0-only
 
-diff_patch="${1}"
-untracked_patch="${2}"
-srctree=$(dirname $0)/../..
+diff_patch=$1
 
-rm -f ${diff_patch} ${untracked_patch}
+mkdir -p "$(dirname "${diff_patch}")"
 
-if ! ${srctree}/scripts/check-git; then
-	exit
-fi
-
-mkdir -p "$(dirname ${diff_patch})" "$(dirname ${untracked_patch})"
+git -C "${srctree:-.}" diff HEAD > "${diff_patch}"
 
-git -C "${srctree}" diff HEAD > "${diff_patch}"
-
-if [ ! -s "${diff_patch}" ]; then
-	rm -f "${diff_patch}"
+if [ ! -s "${diff_patch}" ] ||
+   [ -z "$(git -C "${srctree:-.}" ls-files --other --exclude-standard | head -n1)" ]; then
 	exit
 fi
 
-git -C ${srctree} status --porcelain --untracked-files=all |
-while read stat path
-do
-	if [ "${stat}" = '??' ]; then
-
-		if ! diff -u /dev/null "${srctree}/${path}" > .tmp_diff &&
-			! head -n1 .tmp_diff | grep -q "Binary files"; then
-			{
-				echo "--- /dev/null"
-				echo "+++ linux/$path"
-				cat .tmp_diff | tail -n +3
-			} >> ${untracked_patch}
-		fi
-	fi
-done
-
-rm -f .tmp_diff
-
-if [ ! -s "${diff_patch}" ]; then
-	rm -f "${diff_patch}"
-	exit
-fi
+# The source tarball, which is generated by 'git archive', contains everything
+# you committed in the repository. If you have local diff ('git diff HEAD'),
+# it will go into ${diff_patch}. If untracked files are remaining, the resulting
+# source package may not be correct.
+#
+# Examples:
+#  - You modified a source file to add #include "new-header.h"
+#    but forgot to add new-header.h
+#  - You modified a Makefile to add 'obj-$(CONFIG_FOO) += new-dirver.o'
+#    but you forgot to add new-driver.c
+#
+# You need to commit them, or at least stage them by 'git add'.
+#
+# This script does not take care of untracked files because doing so would
+# introduce additional complexity. Instead, print a warning message here if
+# untracked files are found.
+# If all untracked files are just garbage, you can ignore this warning.
+echo >&2 "============================ WARNING ============================"
+echo >&2 "Your working tree has diff from HEAD, and also untracked file(s)."
+echo >&2 "Please make sure you did 'git add' for all new files you need in"
+echo >&2 "the source package."
+echo >&2 "================================================================="
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index e20a2b5be9eb..a4c2c2276223 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -84,7 +84,66 @@ set_debarch() {
 	fi
 }
 
+# Create debian/source/ if it is a source package build
+gen_source ()
+{
+	mkdir -p debian/source
+
+	echo "3.0 (quilt)" > debian/source/format
+
+	{
+		echo "diff-ignore"
+		echo "extend-diff-ignore = .*"
+	} > debian/source/local-options
+
+	# Add .config as a patch
+	mkdir -p debian/patches
+	{
+		echo "Subject: Add .config"
+		echo "Author: ${maintainer}"
+		echo
+		echo "--- /dev/null"
+		echo "+++ linux/.config"
+		diff -u /dev/null "${KCONFIG_CONFIG}" | tail -n +3
+	} > debian/patches/config.patch
+	echo config.patch > debian/patches/series
+
+	"${srctree}/scripts/package/gen-diff-patch" debian/patches/diff.patch
+	if [ -s debian/patches/diff.patch ]; then
+		sed -i "
+			1iSubject: Add local diff
+			1iAuthor: ${maintainer}
+			1i
+		" debian/patches/diff.patch
+
+		echo diff.patch >> debian/patches/series
+	else
+		rm -f debian/patches/diff.patch
+	fi
+}
+
 rm -rf debian
+mkdir debian
+
+email=${DEBEMAIL-$EMAIL}
+
+# use email string directly if it contains <email>
+if echo "${email}" | grep -q '<.*>'; then
+	maintainer=${email}
+else
+	# or construct the maintainer string
+	user=${KBUILD_BUILD_USER-$(id -nu)}
+	name=${DEBFULLNAME-${user}}
+	if [ -z "${email}" ]; then
+		buildhost=${KBUILD_BUILD_HOST-$(hostname -f 2>/dev/null || hostname)}
+		email="${user}@${buildhost}"
+	fi
+	maintainer="${name} <${email}>"
+fi
+
+if [ "$1" = --need-source ]; then
+	gen_source
+fi
 
 # Some variables and settings used throughout the script
 version=$KERNELRELEASE
@@ -104,22 +163,6 @@ fi
 debarch=
 set_debarch
 
-email=${DEBEMAIL-$EMAIL}
-
-# use email string directly if it contains <email>
-if echo $email | grep -q '<.*>'; then
-	maintainer=$email
-else
-	# or construct the maintainer string
-	user=${KBUILD_BUILD_USER-$(id -nu)}
-	name=${DEBFULLNAME-$user}
-	if [ -z "$email" ]; then
-		buildhost=${KBUILD_BUILD_HOST-$(hostname -f 2>/dev/null || hostname)}
-		email="$user@$buildhost"
-	fi
-	maintainer="$name <$email>"
-fi
-
 # Try to determine distribution
 if [ -n "$KDEB_CHANGELOG_DIST" ]; then
         distribution=$KDEB_CHANGELOG_DIST
@@ -132,34 +175,6 @@ else
         echo >&2 "Install lsb-release or set \$KDEB_CHANGELOG_DIST explicitly"
 fi
 
-mkdir -p debian/source/
-echo "3.0 (quilt)" > debian/source/format
-
-{
-	echo "diff-ignore"
-	echo "extend-diff-ignore = .*"
-} > debian/source/local-options
-
-# Add .config as a patch
-mkdir -p debian/patches
-{
-	echo "Subject: Add .config"
-	echo "Author: ${maintainer}"
-	echo
-	echo "--- /dev/null"
-	echo "+++ linux/.config"
-	diff -u /dev/null "${KCONFIG_CONFIG}" | tail -n +3
-} > debian/patches/config
-echo config > debian/patches/series
-
-$(dirname $0)/gen-diff-patch debian/patches/diff.patch debian/patches/untracked.patch
-if [ -f debian/patches/diff.patch ]; then
-	echo diff.patch >> debian/patches/series
-fi
-if [ -f debian/patches/untracked.patch ]; then
-	echo untracked.patch >> debian/patches/series
-fi
-
 echo $debarch > debian/arch
 extra_build_depends=", $(if_enabled_echo CONFIG_UNWINDER_ORC libelf-dev:native)"
 extra_build_depends="$extra_build_depends, $(if_enabled_echo CONFIG_SYSTEM_TRUSTED_KEYRING libssl-dev:native)"
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index b7d1dc28a5d6..fc8ad3fbc0a9 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -19,8 +19,7 @@ else
 	mkdir -p rpmbuild/SOURCES
 	cp linux.tar.gz rpmbuild/SOURCES
 	cp "${KCONFIG_CONFIG}" rpmbuild/SOURCES/config
-	$(dirname $0)/gen-diff-patch rpmbuild/SOURCES/diff.patch rpmbuild/SOURCES/untracked.patch
-	touch rpmbuild/SOURCES/diff.patch rpmbuild/SOURCES/untracked.patch
+	"${srctree}/scripts/package/gen-diff-patch" rpmbuild/SOURCES/diff.patch
 fi
 
 if grep -q CONFIG_MODULES=y include/config/auto.conf; then
@@ -56,7 +55,6 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
 $S	Source0: linux.tar.gz
 $S	Source1: config
 $S	Source2: diff.patch
-$S	Source3: untracked.patch
 	Provides: $PROVIDES
 $S	BuildRequires: bc binutils bison dwarves
 $S	BuildRequires: (elfutils-libelf-devel or libelf-devel) flex
@@ -94,12 +92,7 @@ $S$M
 $S	%prep
 $S	%setup -q -n linux
 $S	cp %{SOURCE1} .config
-$S	if [ -s %{SOURCE2} ]; then
-$S		patch -p1 < %{SOURCE2}
-$S	fi
-$S	if [ -s %{SOURCE3} ]; then
-$S		patch -p1 < %{SOURCE3}
-$S	fi
+$S	patch -p1 < %{SOURCE2}
 $S
 $S	%build
 $S	$MAKE %{?_smp_mflags} KERNELRELEASE=$KERNELRELEASE KBUILD_BUILD_VERSION=%{release}