Kees Cook 27bab24d91 randstruct: Fix gcc-plugin performance mode to stay in group ...

commit 381fdb73d1e2a48244de7260550e453d1003bb8e upstream.

The performance mode of the gcc-plugin randstruct was shuffling struct
members outside of the cache-line groups. Limit the range to the
specified group indexes.

Cc: linux-hardening@vger.kernel.org
Cc: stable@vger.kernel.org
Reported-by: Lukas Loidolt <e1634039@student.tuwien.ac.at>
Closes: https://lore.kernel.org/all/f3ca77f0-e414-4065-83a5-ae4c4d25545d@student.tuwien.ac.at
Fixes: 313dd1b629 ("gcc-plugins: Add the randstruct plugin")
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-11-28 16:46:34 +00:00

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basic

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coccinelle

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dtc

scripts/dtc: dtx_diff: remove broken example from help text

2022-01-27 09:04:33 +01:00

gcc-plugins

randstruct: Fix gcc-plugin performance mode to stay in group

2023-11-28 16:46:34 +00:00

gdb

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genksyms

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kconfig

kconfig: fix possible buffer overflow

2023-09-23 10:48:12 +02:00

ksymoops

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mod

modpost: add missing else to the "of" check

2023-10-10 21:45:01 +02:00

package

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selinux

selinux: use "grep -E" instead of "egrep"

2022-10-26 13:19:24 +02:00

tracing

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.gitignore

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adjust_autoksyms.sh

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asn1_compiler.c

ASN.1: Fix check for strdup() success

2023-04-26 11:21:53 +02:00

bin2c.c

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bloat-o-meter

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bootgraph.pl

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bpf_helpers_doc.py

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cc-can-link.sh

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check_00index.sh

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check_extable.sh

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checkincludes.pl

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checkkconfigsymbols.py

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checkpatch.pl

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checkstack.pl

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checksyscalls.sh

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checkversion.pl

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clang-version.sh

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cleanfile

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cleanpatch

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coccicheck

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config

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conmakehash.c

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const_structs.checkpatch

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decode_stacktrace.sh

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decodecode

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depmod.sh

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diffconfig

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documentation-file-ref-check

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export_report.pl

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extract_xc3028.pl

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extract-cert.c

cert host tools: Stop complaining about deprecated OpenSSL functions

2022-11-25 17:40:20 +01:00

extract-ikconfig

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extract-module-sig.pl

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extract-sys-certs.pl

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extract-vmlinux

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faddr2line

scripts/faddr2line: Fix regression in name resolution on ppc64le

2022-12-08 11:18:32 +01:00

file-size.sh

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find-unused-docs.sh

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gcc-goto.sh

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gcc-ld

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gcc-plugin.sh

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gcc-version.sh

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gcc-x86_32-has-stack-protector.sh

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gcc-x86_64-has-stack-protector.sh

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get_dvb_firmware

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get_maintainer.pl

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gfp-translate

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headerdep.pl

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headers_check.pl

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headers_install.sh

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headers.sh

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insert-sys-cert.c

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kallsyms.c

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Kbuild.include

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Kconfig.include

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kernel-doc

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ld-version.sh

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leaking_addresses.pl

leaking_addresses: Always print a trailing newline

2021-11-26 11:36:06 +01:00

Lindent

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link-vmlinux.sh

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Makefile

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Makefile.asm-generic

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Makefile.build

kbuild: generate modules.order only in directories visited by obj-y/m

2023-03-17 08:31:43 +01:00

Makefile.clean

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Makefile.dtbinst

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Makefile.extrawarn

Makefile.extrawarn: Move -Wcast-function-type-strict to W=1

2022-10-26 13:19:16 +02:00

Makefile.gcc-plugins

gcc-plugins: Undefine LATENT_ENTROPY_PLUGIN when plugin disabled for a file

2022-08-25 11:15:42 +02:00

Makefile.headersinst

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Makefile.host

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Makefile.kasan

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Makefile.kcov

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Makefile.lib

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Makefile.modbuiltin

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Makefile.modinst

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Makefile.modpost

kbuild: Fix include path in scripts/Makefile.modpost

2022-09-05 10:26:33 +02:00

Makefile.modsign

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Makefile.ubsan

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makelst

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markup_oops.pl

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mkcompile_h

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mkmakefile

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mksysmap

mksysmap: Fix the mismatch of 'L0' symbols in System.map

2022-09-28 11:02:53 +02:00

mkuboot.sh

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module-common.lds

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namespace.pl

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objdiff

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parse-maintainers.pl

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patch-kernel

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pnmtologo.c

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profile2linkerlist.pl

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prune-kernel

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recordmcount.c

recordmcount: Fix memory leaks in the uwrite function

2023-05-30 12:42:10 +01:00

recordmcount.h

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recordmcount.pl

recordmcount.pl: fix typo in s390 mcount regex

2022-01-05 12:34:58 +01:00

setlocalversion

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show_delta

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sign-file.c

cert host tools: Stop complaining about deprecated OpenSSL functions

2022-11-25 17:40:20 +01:00

sortextable.c

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sortextable.h

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spdxcheck.py

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spelling.txt

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sphinx-pre-install

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split-man.pl

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stackdelta

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stackusage

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subarch.include

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tags.sh

scripts/tags.sh: Resolve gtags empty index generation

2023-08-11 11:45:01 +02:00

unifdef.c

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ver_linux

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xen-hypercalls.sh

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xz_wrap.sh

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