9d1f3aa63c
A number of prototypes are missing for the decompressor, some of them are in the .c files that contain the callers, but are invisible at the function definition: arch/arm/boot/compressed/misc.c:129:17: error: no previous prototype for '__div0' [-Werror=missing-prototypes] arch/arm/boot/compressed/misc.c:138:1: error: no previous prototype for 'decompress_kernel' [-Werror=missing-prototypes] arch/arm/boot/compressed/misc.c:163:6: error: no previous prototype for 'fortify_panic' [-Werror=missing-prototypes] arch/arm/boot/compressed/decompress.c:63:5: error: no previous prototype for 'do_decompress' [-Werror=missing-prototypes] arch/arm/boot/compressed/fdt_check_mem_start.c:63:10: error: no previous prototype for 'fdt_check_mem_start' [-Werror=missing-prototypes] Move these all to misc.h so they are visible by the callee as well. Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
22 lines
626 B
C
22 lines
626 B
C
#ifndef MISC_H
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#define MISC_H
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#include <linux/compiler.h>
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void error(char *x) __noreturn;
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extern unsigned long free_mem_ptr;
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extern unsigned long free_mem_end_ptr;
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void __div0(void);
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void
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decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p,
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unsigned long free_mem_ptr_end_p, int arch_id);
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void fortify_panic(const char *name);
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int atags_to_fdt(void *atag_list, void *fdt, int total_space);
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uint32_t fdt_check_mem_start(uint32_t mem_start, const void *fdt);
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int do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x));
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extern char input_data[];
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extern char input_data_end[];
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#endif
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