write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/lib/test_stackinit.c
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@@ -1,4 +1,4 @@
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-// SPDX-Licenses: GPLv2
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+// SPDX-License-Identifier: GPL-2.0
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 /*
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  * Test cases for compiler-based stack variable zeroing via future
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  * compiler flags or CONFIG_GCC_PLUGIN_STRUCTLEAK*.
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@@ -67,10 +67,10 @@
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 #define INIT_STRUCT_none		/**/
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 #define INIT_STRUCT_zero		= { }
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 #define INIT_STRUCT_static_partial	= { .two = 0, }
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-#define INIT_STRUCT_static_all		= { .one = arg->one,		\
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-					    .two = arg->two,		\
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-					    .three = arg->three,	\
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-					    .four = arg->four,		\
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+#define INIT_STRUCT_static_all		= { .one = 0,			\
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+					    .two = 0,			\
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+					    .three = 0,			\
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+					    .four = 0,			\
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 					}
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 #define INIT_STRUCT_dynamic_partial	= { .two = arg->two, }
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 #define INIT_STRUCT_dynamic_all		= { .one = arg->one,		\
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@@ -84,8 +84,7 @@
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 					var.one = 0;			\
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 					var.two = 0;			\
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 					var.three = 0;			\
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-					memset(&var.four, 0,		\
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-					       sizeof(var.four))
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+					var.four = 0
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 /*
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  * @name: unique string name for the test
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@@ -210,18 +209,13 @@
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 	unsigned long four;
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 };
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-/* Try to trigger unhandled padding in a structure. */
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-struct test_aligned {
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-	u32 internal1;
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-	u64 internal2;
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-} __aligned(64);
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-
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+/* Trigger unhandled padding in a structure. */
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 struct test_big_hole {
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 	u8 one;
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 	u8 two;
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 	u8 three;
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 	/* 61 byte padding hole here. */
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-	struct test_aligned four;
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+	u8 four __aligned(64);
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 } __aligned(64);
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 struct test_trailing_hole {