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ARM: module: fix modsign build error 

The asm/module.h header file can not be included standalone, which
breaks the module signing code after a recent change:

In file included from kernel/module-internal.h:13,
                 from kernel/module_signing.c:17:
arch/arm/include/asm/module.h:37:27: error: 'struct module' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
 u32 get_module_plt(struct module *mod, unsigned long loc, Elf32_Addr val);

This adds a forward declaration of struct module to make it all work.

Fixes: f314dfea16 ("modsign: log module name in the event of an error")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jessica Yu <jeyu@kernel.org>
This commit is contained in:
Arnd Bergmann 2018-07-06 14:48:47 +02:00 committed by Jessica Yu
parent f314dfea16
commit 4d58e7034d
1 changed files with 1 additions and 0 deletions
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arch/arm/include/asm/module.h
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@ -34,6 +34,7 @@ struct mod_arch_specific {
#endif
};
struct module;
u32 get_module_plt(struct module *mod, unsigned long loc, Elf32_Addr val);
/*