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| author | Kees Cook <kees+treewide@kernel.org> | 2026-09-02 15:31:14 -0700 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2026-09-04 21:37:00 -0700 |
| commit | 3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch) | |
| tree | c65086f9bdcd48c6360fb7cb4598bca084da1f32 /scripts/ver_linux | |
| download | linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.tar.gz linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.zip | |
treewide: refresh kmalloc_obj() conversionsgrafted
This is another run of the Coccinelle script for converting kmalloc()
family of allocations to kmalloc_obj() via the existing rules in
scripts/coccinelle/api/kmalloc_objs.cocci
This catches both the set of kmalloc() uses added since the first
kmalloc_obj() conversions in v7.0 and adds a large group missed in the
first pass due to Coccinelle not interacting well with the cleanup.h
scoped_...() family of macros[1]. I worked around this with spatch's
"--macro-file" argument to a file with all the scoped_...() macros mapped
to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control
flow indicator I could find.
Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc,
riscv, and s390 with no new warnings.
Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1]
Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2]
Signed-off-by: Kees Cook <kees+treewide@kernel.org>
Diffstat (limited to 'scripts/ver_linux')
| -rwxr-xr-x | scripts/ver_linux | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/scripts/ver_linux b/scripts/ver_linux new file mode 100755 index 000000000..00bdaf30d --- /dev/null +++ b/scripts/ver_linux @@ -0,0 +1,97 @@ +#!/usr/bin/awk -f +# SPDX-License-Identifier: GPL-2.0 +# Before running this script please ensure that your PATH is +# typical as you use for compilation/installation. I use +# /bin /sbin /usr/bin /usr/sbin /usr/local/bin, but it may +# differ on your system. + +BEGIN { + usage = "If some fields are empty or look unusual you may have an old version.\n" + usage = usage "Compare to the current minimal requirements in Documentation/process/changes.rst\n" + print usage + + system("uname -a") + printf("\n") + + vernum = "[0-9]+([.]?[0-9]+)+" + libc = "libc[.]so[.][0-9]+$" + libcpp = "(libg|stdc)[+]+[.]so([.][0-9]+)+$" + + printversion("bash", version("bash --version")) + printversion("bc", version("bc --version")) + printversion("bindgen", version("bindgen --version")) + printversion("binutils", version("ld -v")) + printversion("bison", version("bison --version")) + printversion("btrfs-progs", version("btrfs --version")) + printversion("Clang", version("clang --version")) + printversion("Console-tools", version("loadkeys -V")) + printversion("Dynamic linker (ldd)", version("ldd --version")) + printversion("e2fsprogs", version("e2fsck -V")) + printversion("flex", version("flex --version")) + printversion("gdb", version("gdb -version")) + printversion("GNU awk", version("gawk --version")) + printversion("GNU C", version("gcc -dumpversion")) + printversion("GNU make", version("make --version")) + printversion("GNU tar", version("tar --version")) + printversion("GRUB2", version("grub2-install --version")) + printversion("GRUB", version("grub-install --version")) + printversion("gtags", version("gtags --version")) + printversion("iptables", version("iptables -V")) + printversion("Isdn4k-utils", version("isdnctrl")) + printversion("jfsutils", version("fsck.jfs -V")) + printversion("Kbd", version("loadkeys -V")) + printversion("kmod", version("kmod -V")) + + while ("ldconfig -p 2>/dev/null" | getline > 0) + if ($NF ~ libc || $NF ~ libcpp) + if (!seen[ver = version("readlink " $NF)]++) + printversion("Linux C" ($NF ~ libcpp? "++" : "") " Library", ver) + + printversion("mcelog", version("mcelog --version")) + printversion("mkimage", version("mkimage --version")) + printversion("Module-init-tools", version("depmod -V")) + printversion("Mount", version("mount --version")) + printversion("Net-tools", version("ifconfig --version")) + printversion("nfs-utils", version("showmount --version")) + printversion("openssl", version("openssl version")) + printversion("pahole", version("pahole --version")) + printversion("Pcmcia-cs", version("cardmgr -V")) + printversion("pcmciautils", version("pccardctl -V")) + printversion("PPP", version("pppd --version")) + printversion("procps", version("ps --version")) + printversion("Python", version("python3 -V")) + printversion("quota-tools", version("quota -V")) + printversion("Rust", version("rustc --version")) + printversion("Sh-utils", version("expr --v")) + printversion("Sphinx", version("sphinx-build --version")) + printversion("squashfs-tools", version("mksquashfs -version")) + printversion("udev", version("udevadm --version")) + printversion("util-linux", version("mount --version")) + printversion("Wireless-tools", version("iwconfig --version")) + printversion("xfsprogs", version("xfs_db -V")) + + while ("sort /proc/modules" | getline > 0) { + mods = mods sep $1 + sep = " " + } + printversion("Modules Loaded", mods) +} + +function version(cmd, ver) { + cmd = cmd " 2>&1" + while (cmd | getline > 0) { + if (match($0, vernum)) { + ver = substr($0, RSTART, RLENGTH) + break + } + } + close(cmd) + return ver +} + +function printversion(name, value, ofmt) { + if (value != "") { + ofmt = "%-20s\t%s\n" + printf(ofmt, name, value) + } +} |
