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-rw-r--r--MAINTAINERS28
-rw-r--r--drivers/soc/tegra/fuse/fuse-tegra.c4
-rw-r--r--include/linux/string.h2
-rw-r--r--lib/fortify_kunit.c2
-rw-r--r--lib/overflow_kunit.c20
-rw-r--r--mm/util.c4
-rw-r--r--security/yama/yama_lsm.c1
7 files changed, 38 insertions, 23 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index cf9c9221c388..a322212c32c0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5295,7 +5295,7 @@ F: drivers/infiniband/hw/usnic/
CLANG CONTROL FLOW INTEGRITY SUPPORT
M: Sami Tolvanen <samitolvanen@google.com>
-M: Kees Cook <keescook@chromium.org>
+M: Kees Cook <kees@kernel.org>
R: Nathan Chancellor <nathan@kernel.org>
L: llvm@lists.linux.dev
S: Supported
@@ -8211,7 +8211,7 @@ F: rust/kernel/net/phy.rs
EXEC & BINFMT API, ELF
R: Eric Biederman <ebiederm@xmission.com>
-R: Kees Cook <keescook@chromium.org>
+R: Kees Cook <kees@kernel.org>
L: linux-mm@kvack.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
@@ -8612,7 +8612,7 @@ S: Maintained
F: drivers/net/ethernet/nvidia/*
FORTIFY_SOURCE
-M: Kees Cook <keescook@chromium.org>
+M: Kees Cook <kees@kernel.org>
L: linux-hardening@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
@@ -9102,7 +9102,7 @@ F: include/linux/mfd/gsc.h
F: include/linux/platform_data/gsc_hwmon.h
GCC PLUGINS
-M: Kees Cook <keescook@chromium.org>
+M: Kees Cook <kees@kernel.org>
L: linux-hardening@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
@@ -9236,7 +9236,7 @@ S: Maintained
F: drivers/input/touchscreen/resistive-adc-touch.c
GENERIC STRING LIBRARY
-M: Kees Cook <keescook@chromium.org>
+M: Kees Cook <kees@kernel.org>
R: Andy Shevchenko <andy@kernel.org>
L: linux-hardening@vger.kernel.org
S: Supported
@@ -11950,7 +11950,7 @@ F: scripts/package/
F: usr/
KERNEL HARDENING (not covered by other areas)
-M: Kees Cook <keescook@chromium.org>
+M: Kees Cook <kees@kernel.org>
R: Gustavo A. R. Silva <gustavoars@kernel.org>
L: linux-hardening@vger.kernel.org
S: Supported
@@ -12478,7 +12478,7 @@ F: drivers/scsi/53c700*
LEAKING_ADDRESSES
M: Tycho Andersen <tycho@tycho.pizza>
-R: Kees Cook <keescook@chromium.org>
+R: Kees Cook <kees@kernel.org>
L: linux-hardening@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
@@ -12774,7 +12774,7 @@ F: arch/powerpc/platforms/8xx/
F: arch/powerpc/platforms/83xx/
LINUX KERNEL DUMP TEST MODULE (LKDTM)
-M: Kees Cook <keescook@chromium.org>
+M: Kees Cook <kees@kernel.org>
S: Maintained
F: drivers/misc/lkdtm/*
F: tools/testing/selftests/lkdtm/*
@@ -12904,7 +12904,7 @@ Q: http://patchwork.linuxtv.org/project/linux-media/list/
F: drivers/media/usb/dvb-usb-v2/lmedm04*
LOADPIN SECURITY MODULE
-M: Kees Cook <keescook@chromium.org>
+M: Kees Cook <kees@kernel.org>
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
F: Documentation/admin-guide/LSM/LoadPin.rst
@@ -17996,7 +17996,7 @@ F: tools/testing/selftests/proc/
PROC SYSCTL
M: Luis Chamberlain <mcgrof@kernel.org>
-M: Kees Cook <keescook@chromium.org>
+M: Kees Cook <kees@kernel.org>
M: Joel Granados <j.granados@samsung.com>
L: linux-kernel@vger.kernel.org
L: linux-fsdevel@vger.kernel.org
@@ -18052,7 +18052,7 @@ F: Documentation/devicetree/bindings/net/pse-pd/
F: drivers/net/pse-pd/
PSTORE FILESYSTEM
-M: Kees Cook <keescook@chromium.org>
+M: Kees Cook <kees@kernel.org>
R: Tony Luck <tony.luck@intel.com>
R: Guilherme G. Piccoli <gpiccoli@igalia.com>
L: linux-hardening@vger.kernel.org
@@ -20058,7 +20058,7 @@ F: drivers/media/cec/platform/seco/seco-cec.c
F: drivers/media/cec/platform/seco/seco-cec.h
SECURE COMPUTING
-M: Kees Cook <keescook@chromium.org>
+M: Kees Cook <kees@kernel.org>
R: Andy Lutomirski <luto@amacapital.net>
R: Will Drewry <wad@chromium.org>
S: Supported
@@ -22972,7 +22972,7 @@ F: drivers/block/ublk_drv.c
F: include/uapi/linux/ublk_cmd.h
UBSAN
-M: Kees Cook <keescook@chromium.org>
+M: Kees Cook <kees@kernel.org>
R: Marco Elver <elver@google.com>
R: Andrey Konovalov <andreyknvl@gmail.com>
R: Andrey Ryabinin <ryabinin.a.a@gmail.com>
@@ -24810,7 +24810,7 @@ F: drivers/net/hamradio/yam*
F: include/linux/yam.h
YAMA SECURITY MODULE
-M: Kees Cook <keescook@chromium.org>
+M: Kees Cook <kees@kernel.org>
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
F: Documentation/admin-guide/LSM/Yama.rst
diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c
index b6bfd6729df3..d27667283846 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra.c
@@ -127,8 +127,8 @@ static void tegra_fuse_print_sku_info(struct tegra_sku_info *tegra_sku_info)
static int tegra_fuse_add_lookups(struct tegra_fuse *fuse)
{
- fuse->lookups = kmemdup_array(fuse->soc->lookups, sizeof(*fuse->lookups),
- fuse->soc->num_lookups, GFP_KERNEL);
+ fuse->lookups = kmemdup_array(fuse->soc->lookups, fuse->soc->num_lookups,
+ sizeof(*fuse->lookups), GFP_KERNEL);
if (!fuse->lookups)
return -ENOMEM;
diff --git a/include/linux/string.h b/include/linux/string.h
index 60168aa2af07..9edace076ddb 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -289,7 +289,7 @@ extern void *kmemdup_noprof(const void *src, size_t len, gfp_t gfp) __realloc_si
extern void *kvmemdup(const void *src, size_t len, gfp_t gfp) __realloc_size(2);
extern char *kmemdup_nul(const char *s, size_t len, gfp_t gfp);
-extern void *kmemdup_array(const void *src, size_t element_size, size_t count, gfp_t gfp)
+extern void *kmemdup_array(const void *src, size_t count, size_t element_size, gfp_t gfp)
__realloc_size(2, 3);
/* lib/argv_split.c */
diff --git a/lib/fortify_kunit.c b/lib/fortify_kunit.c
index f9cc467334ce..e17d520f532c 100644
--- a/lib/fortify_kunit.c
+++ b/lib/fortify_kunit.c
@@ -374,7 +374,7 @@ static const char * const test_strs[] = {
for (i = 0; i < ARRAY_SIZE(test_strs); i++) { \
len = strlen(test_strs[i]); \
KUNIT_EXPECT_EQ(test, __builtin_constant_p(len), 0); \
- checker(len, kmemdup_array(test_strs[i], len, 1, gfp), \
+ checker(len, kmemdup_array(test_strs[i], 1, len, gfp), \
kfree(p)); \
checker(len, kmemdup(test_strs[i], len, gfp), \
kfree(p)); \
diff --git a/lib/overflow_kunit.c b/lib/overflow_kunit.c
index 4ef31b0bb74d..d305b0c054bb 100644
--- a/lib/overflow_kunit.c
+++ b/lib/overflow_kunit.c
@@ -1178,14 +1178,28 @@ struct foo {
s16 array[] __counted_by(counter);
};
+struct bar {
+ int a;
+ u32 counter;
+ s16 array[];
+};
+
static void DEFINE_FLEX_test(struct kunit *test)
{
- DEFINE_RAW_FLEX(struct foo, two, array, 2);
+ /* Using _RAW_ on a __counted_by struct will initialize "counter" to zero */
+ DEFINE_RAW_FLEX(struct foo, two_but_zero, array, 2);
+#if __has_attribute(__counted_by__)
+ int expected_raw_size = sizeof(struct foo);
+#else
+ int expected_raw_size = sizeof(struct foo) + 2 * sizeof(s16);
+#endif
+ /* Without annotation, it will always be on-stack size. */
+ DEFINE_RAW_FLEX(struct bar, two, array, 2);
DEFINE_FLEX(struct foo, eight, array, counter, 8);
DEFINE_FLEX(struct foo, empty, array, counter, 0);
- KUNIT_EXPECT_EQ(test, __struct_size(two),
- sizeof(struct foo) + sizeof(s16) + sizeof(s16));
+ KUNIT_EXPECT_EQ(test, __struct_size(two_but_zero), expected_raw_size);
+ KUNIT_EXPECT_EQ(test, __struct_size(two), sizeof(struct bar) + 2 * sizeof(s16));
KUNIT_EXPECT_EQ(test, __struct_size(eight), 24);
KUNIT_EXPECT_EQ(test, __struct_size(empty), sizeof(struct foo));
}
diff --git a/mm/util.c b/mm/util.c
index 6c3e6710e4de..fe723241b66f 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -139,14 +139,14 @@ EXPORT_SYMBOL(kmemdup_noprof);
* kmemdup_array - duplicate a given array.
*
* @src: array to duplicate.
- * @element_size: size of each element of array.
* @count: number of elements to duplicate from array.
+ * @element_size: size of each element of array.
* @gfp: GFP mask to use.
*
* Return: duplicated array of @src or %NULL in case of error,
* result is physically contiguous. Use kfree() to free.
*/
-void *kmemdup_array(const void *src, size_t element_size, size_t count, gfp_t gfp)
+void *kmemdup_array(const void *src, size_t count, size_t element_size, gfp_t gfp)
{
return kmemdup(src, size_mul(element_size, count), gfp);
}
diff --git a/security/yama/yama_lsm.c b/security/yama/yama_lsm.c
index b6684a074a59..39944a859ff6 100644
--- a/security/yama/yama_lsm.c
+++ b/security/yama/yama_lsm.c
@@ -111,6 +111,7 @@ static void report_access(const char *access, struct task_struct *target,
/**
* yama_relation_cleanup - remove invalid entries from the relation list
+ * @work: unused
*
*/
static void yama_relation_cleanup(struct work_struct *work)