Masahiro Yamada 1308e55eb0 modpost: fix tee MODULE_DEVICE_TABLE built on big-endian host ... [ Upstream commit 7f54e00e5842663c2cea501bbbdfa572c94348a3 ] When MODULE_DEVICE_TABLE(tee, ) is built on a host with a different endianness from the target architecture, it results in an incorrect MODULE_ALIAS(). For example, see a case where drivers/char/hw_random/optee-rng.c is built as a module for ARM little-endian. If you build it on a little-endian host, you will get the correct MODULE_ALIAS: $ grep MODULE_ALIAS drivers/char/hw_random/optee-rng.mod.c MODULE_ALIAS("tee:ab7a617c-b8e7-4d8f-8301-d09b61036b64*"); However, if you build it on a big-endian host, you will get a wrong MODULE_ALIAS: $ grep MODULE_ALIAS drivers/char/hw_random/optee-rng.mod.c MODULE_ALIAS("tee:646b0361-9bd0-0183-8f4d-e7b87c617aab*"); The same problem also occurs when you enable CONFIG_CPU_BIG_ENDIAN, and build it on a little-endian host. This issue has been unnoticed because the ARM kernel is configured for little-endian by default, and most likely built on a little-endian host (cross-build on x86 or native-build on ARM). The uuid field must not be reversed because uuid_t is an array of __u8. Fixes: 0fc1db9d10 ("tee: add bus driver framework for TEE based devices") Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-11-20 11:08:26 +01:00
..
atomic	atomics: Fix atomic64_{read_acquire,set_release} fallbacks	2022-04-08 14:23:57 +02:00
basic	.gitignore: prefix local generated files with a slash	2021-05-02 00:43:35 +09:00
clang-tools	scripts: handle BrokenPipeError for python scripts	2023-03-17 08:49:02 +01:00
coccinelle	scripts: coccinelle: allow list_entry_is_head() to use pos	2021-08-08 22:00:49 +02:00
dtc	kbuild: Allow kernel installation packaging to override pkg-config	2023-02-01 08:27:30 +01:00
dummy-tools	kbuild: dummy-tools: avoid tmpdir leak in dummy gcc	2022-08-25 11:40:14 +02:00
gcc-plugins	gcc-plugins: Reorganize gimple includes for GCC 13	2023-06-14 11:12:59 +02:00
gdb	scripts/gdb: fix lx-timerlist for Python3	2023-05-11 23:00:39 +09:00
genksyms	.gitignore: prefix local generated files with a slash	2021-05-02 00:43:35 +09:00
kconfig	kconfig: fix possible buffer overflow	2023-09-19 12:22:56 +02:00
ksymoops	…
mod	modpost: fix tee MODULE_DEVICE_TABLE built on big-endian host	2023-11-20 11:08:26 +01:00
package	builddeb: clean generated package content	2023-03-10 09:39:44 +01:00
selinux	selinux: use "grep -E" instead of "egrep"	2022-10-26 12:34:35 +02:00
tracing	ftrace/scripts: Update the instructions for ftrace-bisect.sh	2023-02-01 08:27:23 +01:00
.gitignore	.gitignore: prefix local generated files with a slash	2021-05-02 00:43:35 +09:00
Kbuild.include	kbuild: remove the target in signal traps when interrupted	2022-10-26 12:35:27 +02:00
Kconfig.include	kbuild: check the minimum assembler version in Kconfig	2021-04-25 05:14:41 +09:00
Lindent	…
Makefile	kbuild: Allow kernel installation packaging to override pkg-config	2023-02-01 08:27:30 +01:00
Makefile.asm-generic	kbuild: prefix $(srctree)/ to some included Makefiles	2021-03-15 19:20:48 +09:00
Makefile.build	x86/retbleed: Add fine grained Kconfig knobs	2022-07-23 12:54:10 +02:00
Makefile.clang	kbuild: Add -Werror=ignored-optimization-argument to CLANG_FLAGS	2021-09-19 10:55:18 +09:00
Makefile.clean	kbuild: prefix $(srctree)/ to some included Makefiles	2021-03-15 19:20:48 +09:00
Makefile.compiler	kbuild: remove TMPO from try-run	2021-04-25 05:25:56 +09:00
Makefile.dtbinst	kbuild: prefix $(srctree)/ to some included Makefiles	2021-03-15 19:20:48 +09:00
Makefile.extrawarn	Makefile.extrawarn: Move -Wcast-function-type-strict to W=1	2022-10-12 09:53:26 +02:00
Makefile.gcc-plugins	gcc-plugins: Undefine LATENT_ENTROPY_PLUGIN when plugin disabled for a file	2022-08-25 11:40:27 +02:00
Makefile.headersinst	kbuild: prefix $(srctree)/ to some included Makefiles	2021-03-15 19:20:48 +09:00
Makefile.host	kbuild: sort hostprogs before passing it to ifneq	2020-08-10 01:32:59 +09:00
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	Kbuild updates for v5.10	2020-10-22 13:13:57 -07:00
Makefile.lib	kbuild: move objtool_args back to scripts/Makefile.build	2022-05-15 20:18:50 +02:00
Makefile.modfinal	kbuild: Disable GCOV for *.mod.o	2023-07-23 13:47:17 +02:00
Makefile.modinst	kbuild: add support for zstd compressed modules	2021-04-25 05:25:06 +09:00
Makefile.modpost	kbuild: Fix include path in scripts/Makefile.modpost	2022-09-05 10:30:06 +02:00
Makefile.package	kbuild: deb-pkg: change the source package name to linux-upstream	2021-04-25 05:30:45 +09:00
Makefile.ubsan	ubsan: remove CONFIG_UBSAN_OBJECT_SIZE	2022-04-13 20:59:27 +02:00
Makefile.userprogs	kbuild: add infrastructure to build userspace programs	2020-05-17 18:52:01 +09:00
adjust_autoksyms.sh	kbuild: redo fake deps at include/ksym/*.h	2021-09-03 08:17:21 +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	ASN.1: Fix check for strdup() success	2023-04-26 13:51:56 +02:00
bin2c.c	…
bloat-o-meter	scripts: switch explicitly to Python 3	2021-01-22 06:34:44 +09:00
bootgraph.pl	…
bpf_doc.py	bpf: Introduce bpf timers.	2021-07-15 22:31:10 +02:00
cc-can-link.sh	…
cc-version.sh	kbuild: collect minimum tool versions into scripts/min-tool-version.sh	2021-04-25 05:14:26 +09:00
check-sysctl-docs	…
check_extable.sh	scripts: check_extable: fix typo in user error message	2021-09-08 11:50:28 -07:00
checkdeclares.pl	scripts: make some scripts executable	2021-08-10 09:13:25 +09:00
checkincludes.pl	…
checkkconfigsymbols.py	scripts: handle BrokenPipeError for python scripts	2023-03-17 08:49:02 +01:00
checkpatch.pl	Compiler Attributes: add __alloc_size() for better bounds checking	2022-07-12 16:35:01 +02:00
checkstack.pl	scripts/checkstack.pl: fix arm sp regex	2020-05-26 00:03:16 +09:00
checksyscalls.sh	checksyscalls: Unconditionally ignore fstat{,at}64	2021-10-07 17:16:28 -07:00
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 pinctrl_ops and pinmux_ops	2020-10-16 11:11:21 -07:00
decode_stacktrace.sh	scripts/decode_stacktrace.sh: indicate 'auto' can be used for base path	2021-07-08 11:48:22 -07:00
decodecode	scripts/decodecode: add the capability to supply the program counter	2020-10-13 18:38:26 -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: handle BrokenPipeError for python scripts	2023-03-17 08:49:02 +01:00
documentation-file-ref-check	documentation-file-ref-check: Make git check work for multiple working directories	2021-06-04 11:20:52 -06:00
export_report.pl	…
extract-cert.c	cert host tools: Stop complaining about deprecated OpenSSL functions	2022-11-16 09:58:28 +01:00
extract-ikconfig	…
extract-module-sig.pl	…
extract-sys-certs.pl	…
extract-vmlinux	…
extract_xc3028.pl	…
faddr2line	scripts/faddr2line: Fix regression in name resolution on ppc64le	2022-12-08 11:28:38 +01:00
file-size.sh	…
find-unused-docs.sh	…
gcc-goto.sh	…
gcc-ld	…
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: Fix TRIM_UNUSED_KSYMS with LTO_CLANG	2021-09-03 08:12:39 +09:00
gen_ksymdeps.sh	kbuild: redo fake deps at include/ksym/*.h	2021-09-03 08:17:21 +09:00
generate_initcall_order.pl	init: lto: ensure initcall ordering	2021-01-14 08:21:09 -08:00
get_abi.pl	scripts: get_abi: ignore code blocks for cross-references	2021-03-31 13:53:16 -06:00
get_dvb_firmware	…
get_feat.pl	scripts: get_feat.pl: reduce table width for all features output	2020-12-04 14:34:27 -07:00
get_maintainer.pl	get_maintainer: exclude MAINTAINERS file(s) from --git-fallback	2020-10-16 11:11:19 -07:00
gfp-translate	…
headerdep.pl	…
headers_check.pl	…
headers_install.sh	Merge branch 'work.fdpic' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2020-08-07 13:29:39 -07:00
insert-sys-cert.c	…
jobserver-exec	scripts/jobserver-exec: Fix a typo ("envirnoment")	2021-05-17 12:10:03 +09:00
kallsyms.c	kallsyms: fix nonconverging kallsyms table with lld	2021-02-05 17:53:28 +09:00
kernel-doc	stddef: Introduce DECLARE_FLEX_ARRAY() helper	2022-07-12 16:35:03 +02:00
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	2021-11-18 19:16:16 +01:00
link-vmlinux.sh	kbuild: Unify options for BTF generation for vmlinux and modules	2022-09-08 12:28:08 +02:00
makelst	…
markup_oops.pl	…
min-tool-version.sh	Documentation: raise minimum supported version of GCC to 5.1	2021-09-13 10:18:28 -07:00
mkcompile_h	kbuild: mkcompile_h: consider timestamp if KBUILD_BUILD_TIMESTAMP is set	2021-06-17 10:01:12 +09:00
mksysmap	mksysmap: Fix the mismatch of 'L0' symbols in System.map	2022-09-23 14:15:51 +02:00
mkuboot.sh	…
module.lds.S	modules: Ensure natural alignment for .altinstructions and __bug_table sections	2022-08-25 11:40:41 +02:00
modules-check.sh	kbuild: check module name conflict for external modules as well	2021-04-25 05:22:42 +09:00
nsdeps	kbuild: replace LANG=C with LC_ALL=C	2021-05-02 00:43:35 +09:00
objdiff	…
pahole-flags.sh	scripts/pahole-flags.sh: Use pahole-version.sh	2023-02-25 12:06:46 +01:00
pahole-version.sh	kbuild: Add CONFIG_PAHOLE_VERSION	2023-02-25 12:06:45 +01:00
parse-maintainers.pl	parse-maintainers: Do not sort section content by default	2020-03-26 15:08:27 -07:00
patch-kernel	…
profile2linkerlist.pl	…
prune-kernel	…
recordmcount.c	recordmcount: Fix memory leaks in the uwrite function	2023-05-24 17:36:47 +01:00
recordmcount.h	recordmcount: Correct st_shndx handling	2021-06-18 09:09:17 -04:00
recordmcount.pl	recordmcount.pl: fix typo in s390 mcount regex	2022-01-05 12:42:33 +01:00
remove-stale-files	kbuild: add a script to remove stale generated files	2021-05-02 00:43:35 +09:00
setlocalversion	scripts/setlocalversion: fix a bug when LOCALVERSION is empty	2021-07-18 23:48:14 +09:00
show_delta	tweewide: Fix most Shebang lines	2020-12-08 23:30:04 +09:00
sign-file.c	cert host tools: Stop complaining about deprecated OpenSSL functions	2022-11-16 09:58:28 +01:00
sorttable.c	x86/extable: Rework the exception table mechanics	2022-07-29 17:25:25 +02:00
sorttable.h	…
spdxcheck-test.sh	scripts/spdxcheck-test.sh: Drop python2	2021-07-21 15:59:32 +02:00
spdxcheck.py	scripts/spdxcheck.py: Strictly read license files in utf-8	2021-07-12 09:56:50 -06:00
spelling.txt	scripts/spelling.txt: add more spellings to spelling.txt	2021-06-29 10:53:45 -07:00
sphinx-pre-install	scripts: sphinx-pre-install: Fix ctex support on Debian	2022-01-27 11:05:44 +01:00
split-man.pl	tweewide: Fix most Shebang lines	2020-12-08 23:30:04 +09:00
stackdelta	…
stackusage	…
subarch.include	parisc: Fix compile failure when building 64-bit kernel natively	2021-09-01 21:52:02 +02:00
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: Resolve gtags empty index generation	2023-07-05 18:25:05 +01:00
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	kbuild: add variables for compression tools	2020-06-06 23:42:01 +09:00