Commit 6560dc16 authored Jul 23, 2009 by Mike Frysinger Committed by Linus Torvalds Jul 27, 2009

module: use MODULE_SYMBOL_PREFIX with module_layout

The check_modstruct_version() needs to look up the symbol "module_layout"
in the kernel, but it does so literally and not by a C identifier. The
trouble is that it does not include a symbol prefix for those ports that
need it (like the Blackfin and H8300 port). So make sure we tack on the
MODULE_SYMBOL_PREFIX define to the front of it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 2bc20d09

kernel/module.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1068,7 +1068,8 @@ static inline int check_modstruct_version(Elf_Shdr *sechdrs,
		{
		const unsigned long *crc;

		if (!find_symbol("module_layout", NULL, &crc, true, false))
		if (!find_symbol(MODULE_SYMBOL_PREFIX "module_layout", NULL,
		&crc, true, false))
		BUG();
		return check_version(sechdrs, versindex, "module_layout", mod, crc);
		}

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