Masahiro Yamada 7a263a0402 kconfig: fix segmentation fault in menuconfig search ... Since commit d05377e184 ("kconfig: Create links to main menu items in search"), menuconfig shows a jump key next to "Main menu" if the nearest visible parent is the rootmenu. If you press that jump key, menuconfig crashes with a segmentation fault. For example, do this: $ make ARCH=arm64 allnoconfig menuconfig Press '/' to search for the string "ACPI". Press '1' to choose "(1) Main menu". Then, menuconfig crashed with a segmentation fault. The following code in search_conf() conf(targets[i]->parent, targets[i]); results in NULL pointer dereference because targets[i] is the rootmenu, which does not have a parent. Commit d05377e184 tried to fix the issue of top-level items not having a jump key, but adding the "Main menu" was not the right fix. The correct fix is to show the searched item itself. This fixes another weird behavior described in the comment block. Fixes: d05377e184 ("kconfig: Create links to main menu items in search") Reported-by: Johannes Zink <j.zink@pengutronix.de> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Tested-by: Bagas Sanjaya <bagasdotme@gmail.com> Tested-by: Johannes Zink <j.zink@pengutronix.de>		2022-11-02 17:32:05 +09:00
..
atomic	kbuild: check sha1sum just once for each atomic header	2022-09-29 04:40:14 +09:00
basic	randstruct: Move seed generation into scripts/basic/	2022-05-08 01:33:07 -07:00
clang-tools	scripts/clang-tools: Convert clang-tidy args to list	2022-10-14 22:32:52 +09:00
coccinelle	update Coccinelle URL	2022-08-07 21:30:36 +02:00
dtc	dt: Add a check for undocumented compatible strings in kernel	2022-09-27 10:36:16 -05:00
dummy-tools	kbuild: dummy-tools: pretend we understand __LONG_DOUBLE_128__	2022-08-21 02:47:48 +09:00
gcc-plugins	treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_385.RULE	2022-06-10 14:51:36 +02:00
gdb	Updates to various subsystems which I help look after. lib, ocfs2,	2022-08-07 10:03:24 -07:00
genksyms	genksyms: adjust the output format to modpost	2022-05-24 16:33:20 +09:00
kconfig	kconfig: fix segmentation fault in menuconfig search	2022-11-02 17:32:05 +09:00
ksymoops
mod	modpost: fix module versioning when a symbol lacks valid CRC	2022-08-21 02:47:36 +09:00
package	kbuild: Stop including vmlinux.bz2 in the rpm's	2022-10-13 02:10:05 +09:00
selinux	selinux: remove runtime disable message in the install_policy.sh script	2022-09-20 14:12:25 -04:00
tracing	scripts/tracing: Fix typo 'the the' in comment	2022-08-02 15:17:00 -04:00
.gitignore	scripts: add generate_rust_target.rs	2022-09-28 09:02:06 +02:00
adjust_autoksyms.sh	kbuild: split the second line of *.mod into *.usyms	2022-05-08 03:16:59 +09:00
as-version.sh	kbuild: Switch to 'f' variants of integrated assembler flag	2021-09-03 08:17:20 +09:00
asn1_compiler.c	scripts: remove unused argument 'type'	2022-09-29 04:40:16 +09:00
bin2c.c
bloat-o-meter	scripts/bloat-o-meter: add -p argument	2022-07-17 17:31:40 -07:00
bootgraph.pl
bpf_doc.py	bpf/scripts: Assert helper enum value is aligned with comment order	2022-08-25 11:49:14 -07:00
cc-can-link.sh
cc-version.sh	Kbuild: add Rust support	2022-09-28 09:02:20 +02:00
check_extable.sh	scripts: check_extable: fix typo in user error message	2021-09-08 11:50:28 -07:00
check-local-export	kbuild: rewrite check-local-export in sh/awk	2022-09-29 04:40:15 +09:00
check-sysctl-docs
checkdeclares.pl	scripts: make some scripts executable	2021-08-10 09:13:25 +09:00
checkincludes.pl
checkkconfigsymbols.py	checkkconfigsymbols.py: Remove skipping of help lines in parse_kconfig_file	2021-09-19 10:13:03 +09:00
checkpatch.pl	- hfs and hfsplus kmap API modernization from Fabio Francesco	2022-10-12 11:00:22 -07:00
checkstack.pl	checkstack: add riscv support for scripts/checkstack.pl	2022-07-27 21:18:00 +09:00
checksyscalls.sh	checksyscalls: ignore -Wunused-macros	2022-05-08 03:16:59 +09:00
checkversion.pl	scripts: checkversion: modernize linux/version.h search strings	2021-08-05 20:55:39 +09:00
cleanfile
cleanpatch
coccicheck	scripts: coccicheck: fix troubles on non-English builds	2021-05-18 11:09:59 +02:00
config	kconfig: config script: add a little user help	2021-01-04 10:38:11 +09:00
const_structs.checkpatch	const_structs.checkpatch: add frequently used ops structs	2022-01-20 08:52:54 +02:00
decode_stacktrace.sh	scripts: decode_stacktrace: demangle Rust symbols	2022-09-28 09:01:40 +02:00
decodecode	scripts/decodecode: improve faulting line determination	2022-09-11 21:55:05 -07:00
depmod.sh	depmod: handle the case of /sbin/depmod without /sbin in PATH	2021-01-01 12:26:39 -08:00
dev-needs.sh	scripts/dev-needs: Add script to list device dependencies	2020-09-04 18:19:37 +02:00
diffconfig	scripts: switch explicitly to Python 3	2021-01-22 06:34:44 +09:00
documentation-file-ref-check	scripts: documentation-file-ref-check: fix bpf selftests path	2021-10-26 09:42:29 -06:00
export_report.pl
extract_xc3028.pl
extract-ikconfig	scripts/extract-ikconfig: add zstd compression support	2022-08-29 13:58:47 +09:00
extract-module-sig.pl
extract-sys-certs.pl
extract-vmlinux
faddr2line	scripts/faddr2line: Add CONFIG_DEBUG_INFO check	2022-08-02 22:08:17 +02:00
file-size.sh
find-unused-docs.sh
gcc-x86_32-has-stack-protector.sh	x86/stackprotector/32: Make the canary into a regular percpu variable	2021-03-08 13:19:05 +01:00
gcc-x86_64-has-stack-protector.sh
gen_autoksyms.sh	kbuild: Ignore __this_module in gen_autoksyms.sh	2022-06-26 06:15:05 +09:00
gen_ksymdeps.sh	kbuild: redo fake deps at include/ksym/*.h	2021-09-03 08:17:21 +09:00
gen-randstruct-seed.sh	randstruct: Move seed generation into scripts/basic/	2022-05-08 01:33:07 -07:00
generate_initcall_order.pl	init: lto: ensure initcall ordering	2021-01-14 08:21:09 -08:00
generate_rust_analyzer.py	scripts: add generate_rust_analyzer.py	2022-09-28 09:02:06 +02:00
generate_rust_target.rs	x86: enable initial Rust support	2022-09-28 09:02:45 +02:00
get_abi.pl	scripts/get_abi: Fix wrong script file name in the help message	2022-04-24 10:38:44 +02:00
get_dvb_firmware
get_feat.pl	scripts: get_feat.pl: use /usr/bin/env to find perl	2022-06-30 12:22:17 -06:00
get_maintainer.pl	get_maintainer: Honor mailmap for in file emails	2022-04-29 14:38:00 -07:00
gfp-translate
head-object-list.txt	Kbuild updates for v6.1	2022-10-10 12:00:45 -07:00
headerdep.pl
headers_install.sh	scripts: headers_install.sh: Update config leak ignore entries	2022-07-27 21:18:00 +09:00
insert-sys-cert.c
install.sh	kbuild: factor out the common installation code into scripts/install.sh	2022-05-11 21:45:53 +09:00
is_rust_module.sh	scripts: add is_rust_module.sh	2022-09-28 09:02:06 +02:00
jobserver-exec	scripts/jobserver-exec: Fix a typo ("envirnoment")	2021-05-17 12:10:03 +09:00
kallsyms.c	Kbuild updates for v6.1	2022-10-10 12:00:45 -07:00
Kbuild.include	kbuild: remove the target in signal traps when interrupted	2022-09-29 02:00:29 +09:00
Kconfig.include	Kbuild: add Rust support	2022-09-28 09:02:20 +02:00
kernel-doc	scripts: kernel-doc: Always increment warnings counter	2022-06-13 11:07:45 -06:00
ld-version.sh	kbuild: collect minimum tool versions into scripts/min-tool-version.sh	2021-04-25 05:14:26 +09:00
leaking_addresses.pl	leaking_addresses: Always print a trailing newline	2021-10-15 11:25:13 +02:00
Lindent
link-vmlinux.sh	kbuild: rebuild .vmlinux.export.o when its prerequisite is updated	2022-10-03 03:52:58 +09:00
Makefile	Kbuild: add Rust support	2022-09-28 09:02:20 +02:00
Makefile.asm-generic	kbuild: prefix $(srctree)/ to some included Makefiles	2021-03-15 19:20:48 +09:00
Makefile.build	kbuild: add -fno-discard-value-names to cmd_cc_ll_c	2022-10-15 05:22:29 +09:00
Makefile.clang	um: Allow builds with Clang	2022-03-21 08:13:03 -07:00
Makefile.clean	kbuild: drop $(objtree)/ prefix support for clean-files	2022-05-08 03:17:00 +09:00
Makefile.compiler	Makefile.compiler: replace cc-ifversion with compiler-specific macros	2022-09-29 04:40:16 +09:00
Makefile.debug	Kbuild: add Rust support	2022-09-28 09:02:20 +02:00
Makefile.dtbinst	kbuild: prefix $(srctree)/ to some included Makefiles	2021-03-15 19:20:48 +09:00
Makefile.extrawarn	Kbuild updates for v6.1	2022-10-10 12:00:45 -07:00
Makefile.gcc-plugins	gcc-plugins: Undefine LATENT_ENTROPY_PLUGIN when plugin disabled for a file	2022-08-16 12:25:53 -07:00
Makefile.headersinst	kbuild: prefix $(srctree)/ to some included Makefiles	2021-03-15 19:20:48 +09:00
Makefile.host	Kbuild: add Rust support	2022-09-28 09:02:20 +02:00
Makefile.kasan	kasan: always respect CONFIG_KASAN_STACK	2021-09-24 16:13:35 -07:00
Makefile.kcov	kbuild: include scripts/Makefile.* only when relevant CONFIG is enabled	2020-08-10 01:32:59 +09:00
Makefile.kcsan	kcsan: Ignore GCC 11+ warnings about TSan runtime support	2021-12-09 16:42:27 -08:00
Makefile.kmsan	kmsan: add KMSAN runtime core	2022-10-03 14:03:19 -07:00
Makefile.lib	- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in	2022-10-10 17:53:04 -07:00
Makefile.modfinal	Kbuild updates for v6.1	2022-10-10 12:00:45 -07:00
Makefile.modinst	kbuild: error out if $(INSTALL_MOD_PATH) contains % or :	2022-07-27 21:18:00 +09:00
Makefile.modpost	kbuild: fix typo in modpost	2022-10-28 00:19:40 +09:00
Makefile.package	kbuild: hard-code KBUILD_ALLDIRS in scripts/Makefile.package	2022-09-29 04:38:57 +09:00
Makefile.randstruct	randstruct: Enable Clang support	2022-05-08 01:33:07 -07:00
Makefile.ubsan	ubsan: remove CONFIG_UBSAN_OBJECT_SIZE	2022-01-20 08:52:55 +02:00
Makefile.userprogs
Makefile.vmlinux	kbuild: rebuild .vmlinux.export.o when its prerequisite is updated	2022-10-03 03:52:58 +09:00
Makefile.vmlinux_o	kbuild: move modules.builtin(.modinfo) rules to Makefile.vmlinux_o	2022-10-03 03:52:58 +09:00
makelst
markup_oops.pl
min-tool-version.sh	scripts: add rust_is_available.sh	2022-09-28 09:02:06 +02:00
mkcompile_h	Revert "kbuild: Make scripts/compile.h when sh != bash"	2022-09-29 04:40:15 +09:00
mksysmap	kallsyms: ignore __kstrtab_* and __kstrtabns_* symbols	2022-10-03 03:51:58 +09:00
mkuboot.sh
module.lds.S	cfi: Switch to -fsanitize=kcfi	2022-09-26 10:13:13 -07:00
modules-check.sh	kbuild: check module name conflict for external modules as well	2021-04-25 05:22:42 +09:00
nsdeps	scripts/nsdeps: adjust to the format change of *.mod files	2022-06-08 20:14:13 +09:00
objdiff	kbuild: clean .tmp_* pattern by make clean	2022-06-05 06:20:57 +09:00
objdump-func	scripts: Create objdump-func helper script	2022-05-12 10:08:43 -07:00
pahole-flags.sh	scripts/pahole-flags.sh: Parse DWARF and generate BTF with multithreading.	2022-02-22 14:32:44 -08:00
pahole-version.sh	kbuild: Add CONFIG_PAHOLE_VERSION	2022-02-02 11:19:33 +01:00
parse-maintainers.pl
patch-kernel
profile2linkerlist.pl
prune-kernel	scripts/prune-kernel: Use kernel-install if available	2022-05-11 21:46:38 +09:00
recordmcount.c	ftrace: Have recordmcount use w8 to read relp->r_info in arm64_is_fake_mcount	2021-03-02 17:27:18 -05:00
recordmcount.h	recordmcount: Correct st_shndx handling	2021-06-18 09:09:17 -04:00
recordmcount.pl	nds32: Remove the architecture	2022-03-07 13:54:59 +01:00
remove-stale-files	RISC-V Patches for the 5.20 Merge Window, Part 2	2022-08-12 18:39:43 -07:00
rust_is_available_bindgen_libclang.h	scripts: add rust_is_available.sh	2022-09-28 09:02:06 +02:00
rust_is_available.sh	scripts: add rust_is_available.sh	2022-09-28 09:02:06 +02:00
setlocalversion	kbuild: do not quote string values in include/config/auto.conf	2022-01-08 18:03:57 +09:00
show_delta	tweewide: Fix most Shebang lines	2020-12-08 23:30:04 +09:00
sign-file.c	sign-file: Fix confusing error messages	2022-08-03 23:56:20 +03:00
sorttable.c	LoongArch: Add ELF-related definitions	2022-06-03 20:09:27 +08:00
sorttable.h	script/sorttable: Fix some initialization problems	2022-01-18 10:17:18 -05:00
spdxcheck-test.sh	docs: move Linux logo into a new images folder	2022-06-01 09:32:45 -06:00
spdxcheck.py	scripts/spdxcheck: Put excluded files and directories into a separate file	2022-05-18 15:34:33 +02:00
spdxexclude	scripts/spdxcheck: Exclude top-level README	2022-05-18 15:35:42 +02:00
spelling.txt	scripts/spelling.txt: add more spellings to spelling.txt	2022-03-22 15:57:00 -07:00
sphinx-pre-install	scripts: sphinx-pre-install: place a warning for Sphinx >= 3.0	2022-07-07 12:47:34 -06:00
split-man.pl	tweewide: Fix most Shebang lines	2020-12-08 23:30:04 +09:00
stackdelta
stackusage
subarch.include	LoongArch: Add build infrastructure	2022-06-03 20:09:27 +08:00
syscallhdr.sh	scripts: check duplicated syscall number in syscall table	2021-07-09 04:00:39 +09:00
syscallnr.sh	scripts: make some scripts executable	2021-08-10 09:13:25 +09:00
syscalltbl.sh	scripts: check duplicated syscall number in syscall table	2021-07-09 04:00:39 +09:00
tags.sh	scripts/tags.sh: Include tools directory in tags generation	2022-07-01 10:32:30 +02:00
test_fortify.sh	fortify: Update compile-time tests for Clang 14	2022-02-13 16:50:06 -08:00
tools-support-relr.sh	Makefile: fix GDB warning with CONFIG_RELR	2021-06-08 13:09:34 +01:00
unifdef.c
ver_linux	Removed the oprofiled version option	2021-05-03 17:23:06 -06:00
xen-hypercalls.sh	scripts: make some scripts executable	2021-08-10 09:13:25 +09:00
xz_wrap.sh