Merge branch 'for-next/kspp' of git://git.kernel.org/pub/scm/linux/ke…

…rnel/git/kees/linux.git
linuxppc · Mar 7, 2025 · 32cf34a · 32cf34a
2 parents 5df46ef + cb17a46
commit 32cf34a
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Showing 72 changed files with 881 additions and 367 deletions.
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
@@ -1781,7 +1781,9 @@
 			allocation boundaries as a proactive defense
 			against bounds-checking flaws in the kernel's
 			copy_to_user()/copy_from_user() interface.
-		on	Perform hardened usercopy checks (default).
+			The default is determined by
+			CONFIG_HARDENED_USERCOPY_DEFAULT_ON.
+		on	Perform hardened usercopy checks.
 		off	Disable hardened usercopy checks.
 
 	hardlockup_all_cpu_backtrace=

diff --git a/MAINTAINERS b/MAINTAINERS
@@ -4055,10 +4055,10 @@ F:	include/vdso/bits.h
 F:	lib/bitmap-str.c
 F:	lib/bitmap.c
 F:	lib/cpumask.c
-F:	lib/cpumask_kunit.c
 F:	lib/find_bit.c
 F:	lib/find_bit_benchmark.c
 F:	lib/test_bitmap.c
+F:	lib/tests/cpumask_kunit.c
 F:	tools/include/linux/bitfield.h
 F:	tools/include/linux/bitmap.h
 F:	tools/include/linux/bits.h
@@ -9164,9 +9164,9 @@ L:	[email protected]
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
 F:	include/linux/fortify-string.h
-F:	lib/fortify_kunit.c
-F:	lib/memcpy_kunit.c
 F:	lib/test_fortify/*
+F:	lib/tests/fortify_kunit.c
+F:	lib/tests/memcpy_kunit.c
 K:	\bunsafe_memcpy\b
 K:	\b__NO_FORTIFY\b
 
@@ -9869,9 +9869,9 @@ F:	include/linux/string.h
 F:	include/linux/string_choices.h
 F:	include/linux/string_helpers.h
 F:	lib/string.c
-F:	lib/string_kunit.c
 F:	lib/string_helpers.c
-F:	lib/string_helpers_kunit.c
+F:	lib/tests/string_helpers_kunit.c
+F:	lib/tests/string_kunit.c
 F:	scripts/coccinelle/api/string_choices.cocci
 
 GENERIC UIO DRIVER FOR PCI DEVICES
@@ -12735,8 +12735,9 @@ F:	Documentation/ABI/testing/sysfs-kernel-warn_count
 F:	arch/*/configs/hardening.config
 F:	include/linux/overflow.h
 F:	include/linux/randomize_kstack.h
+F:	include/linux/ucopysize.h
 F:	kernel/configs/hardening.config
-F:	lib/usercopy_kunit.c
+F:	lib/tests/usercopy_kunit.c
 F:	mm/usercopy.c
 F:	security/Kconfig.hardening
 K:	\b(add|choose)_random_kstack_offset\b
@@ -13136,7 +13137,7 @@ F:	Documentation/trace/kprobes.rst
 F:	include/asm-generic/kprobes.h
 F:	include/linux/kprobes.h
 F:	kernel/kprobes.c
-F:	lib/test_kprobes.c
+F:	lib/tests/test_kprobes.c
 F:	samples/kprobes
 
 KS0108 LCD CONTROLLER DRIVER
@@ -13472,7 +13473,7 @@ M:	Mark Brown <[email protected]>
 R:	Matti Vaittinen <[email protected]>
 F:	include/linux/linear_range.h
 F:	lib/linear_ranges.c
-F:	lib/test_linear_ranges.c
+F:	lib/tests/test_linear_ranges.c
 
 LINUX FOR POWER MACINTOSH
 L:	[email protected]
@@ -13600,7 +13601,7 @@ M:	David Gow <[email protected]>
 L:	[email protected]
 L:	[email protected]
 S:	Maintained
-F:	lib/list-test.c
+F:	lib/tests/list-test.c
 
 LITEX PLATFORM
 M:	Karol Gugala <[email protected]>
@@ -21936,7 +21937,7 @@ M:	Jason A. Donenfeld <[email protected]>
 S:	Maintained
 F:	include/linux/siphash.h
 F:	lib/siphash.c
-F:	lib/siphash_kunit.c
+F:	lib/tests/siphash_kunit.c
 
 SIS 190 ETHERNET DRIVER
 M:	Francois Romieu <[email protected]>

diff --git a/arch/x86/coco/tdx/tdx.c b/arch/x86/coco/tdx/tdx.c
@@ -167,11 +167,11 @@ static void __noreturn tdx_panic(const char *msg)
 		/* Define register order according to the GHCI */
 		struct { u64 r14, r15, rbx, rdi, rsi, r8, r9, rdx; };
 
-		char str[64];
+		char bytes[64] __nonstring;
 	} message;
 
 	/* VMM assumes '\0' in byte 65, if the message took all 64 bytes */
-	strtomem_pad(message.str, msg, '\0');
+	strtomem_pad(message.bytes, msg, '\0');
 
 	args.r8  = message.r8;
 	args.r9  = message.r9;

diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
@@ -2834,10 +2834,10 @@ struct rep_manu_reply{
 	u8 sas_format:1;
 	u8 reserved1:7;
 	u8 reserved2[3];
-	u8 vendor_id[SAS_EXPANDER_VENDOR_ID_LEN];
-	u8 product_id[SAS_EXPANDER_PRODUCT_ID_LEN];
-	u8 product_rev[SAS_EXPANDER_PRODUCT_REV_LEN];
-	u8 component_vendor_id[SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN];
+	u8 vendor_id[SAS_EXPANDER_VENDOR_ID_LEN] __nonstring;
+	u8 product_id[SAS_EXPANDER_PRODUCT_ID_LEN] __nonstring;
+	u8 product_rev[SAS_EXPANDER_PRODUCT_REV_LEN] __nonstring;
+	u8 component_vendor_id[SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN] __nonstring;
 	u16 component_id;
 	u8 component_revision_id;
 	u8 reserved3;

diff --git a/drivers/scsi/mpi3mr/mpi3mr_transport.c b/drivers/scsi/mpi3mr/mpi3mr_transport.c
@@ -105,10 +105,10 @@ struct rep_manu_reply {
 	u8 reserved0[2];
 	u8 sas_format;
 	u8 reserved2[3];
-	u8 vendor_id[SAS_EXPANDER_VENDOR_ID_LEN];
-	u8 product_id[SAS_EXPANDER_PRODUCT_ID_LEN];
-	u8 product_rev[SAS_EXPANDER_PRODUCT_REV_LEN];
-	u8 component_vendor_id[SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN];
+	u8 vendor_id[SAS_EXPANDER_VENDOR_ID_LEN] __nonstring;
+	u8 product_id[SAS_EXPANDER_PRODUCT_ID_LEN] __nonstring;
+	u8 product_rev[SAS_EXPANDER_PRODUCT_REV_LEN] __nonstring;
+	u8 component_vendor_id[SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN] __nonstring;
 	u16 component_id;
 	u8 component_revision_id;
 	u8 reserved3;

diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h b/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h
@@ -607,7 +607,7 @@ typedef struct _MPI2_CONFIG_REPLY {
 
 typedef struct _MPI2_CONFIG_PAGE_MAN_0 {
 	MPI2_CONFIG_PAGE_HEADER Header;                     /*0x00 */
-	U8                      ChipName[16];               /*0x04 */
+	U8                      ChipName[16] __nonstring;   /*0x04 */
 	U8                      ChipRevision[8];            /*0x14 */
 	U8                      BoardName[16];              /*0x1C */
 	U8                      BoardAssembly[16];          /*0x2C */

diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c b/drivers/scsi/mpt3sas/mpt3sas_transport.c
@@ -328,10 +328,10 @@ struct rep_manu_reply {
 	u8 reserved0[2];
 	u8 sas_format;
 	u8 reserved2[3];
-	u8 vendor_id[SAS_EXPANDER_VENDOR_ID_LEN];
-	u8 product_id[SAS_EXPANDER_PRODUCT_ID_LEN];
-	u8 product_rev[SAS_EXPANDER_PRODUCT_REV_LEN];
-	u8 component_vendor_id[SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN];
+	u8 vendor_id[SAS_EXPANDER_VENDOR_ID_LEN] __nonstring;
+	u8 product_id[SAS_EXPANDER_PRODUCT_ID_LEN] __nonstring;
+	u8 product_rev[SAS_EXPANDER_PRODUCT_REV_LEN] __nonstring;
+	u8 component_vendor_id[SAS_EXPANDER_COMPONENT_VENDOR_ID_LEN] __nonstring;
 	u16 component_id;
 	u8 component_revision_id;
 	u8 reserved3;

diff --git a/drivers/scsi/qla2xxx/qla_mr.h b/drivers/scsi/qla2xxx/qla_mr.h
@@ -282,8 +282,8 @@ struct register_host_info {
 #define QLAFX00_TGT_NODE_LIST_SIZE (sizeof(uint32_t) * 32)
 
 struct config_info_data {
-	uint8_t		model_num[16];
-	uint8_t		model_description[80];
+	uint8_t		model_num[16] __nonstring;
+	uint8_t		model_description[80] __nonstring;
 	uint8_t		reserved0[160];
 	uint8_t		symbolic_name[64];
 	uint8_t		serial_num[32];

diff --git a/fs/unicode/Kconfig b/fs/unicode/Kconfig
@@ -10,6 +10,7 @@ config UNICODE
 	  be a separate loadable module that gets requested only when a file
 	  system actually use it.
 
-config UNICODE_NORMALIZATION_SELFTEST
+config UNICODE_NORMALIZATION_KUNIT_TEST
 	tristate "Test UTF-8 normalization support"
-	depends on UNICODE
+	depends on UNICODE && KUNIT
+	default KUNIT_ALL_TESTS
diff --git a/fs/unicode/Makefile b/fs/unicode/Makefile
@@ -4,7 +4,7 @@ ifneq ($(CONFIG_UNICODE),)
 obj-y			+= unicode.o
 endif
 obj-$(CONFIG_UNICODE)	+= utf8data.o
-obj-$(CONFIG_UNICODE_NORMALIZATION_SELFTEST) += utf8-selftest.o
+obj-$(CONFIG_UNICODE_NORMALIZATION_KUNIT_TEST) += tests/utf8_kunit.o
 
 unicode-y := utf8-norm.o utf8-core.o
 

diff --git a/fs/unicode/tests/.kunitconfig b/fs/unicode/tests/.kunitconfig
@@ -0,0 +1,3 @@
+CONFIG_KUNIT=y
+CONFIG_UNICODE=y
+CONFIG_UNICODE_NORMALIZATION_KUNIT_TEST=y