Messages in this thread Patch in this message | | | Date | Fri, 11 May 2007 15:56:18 +0200 | From | Frederik Deweerdt <> | Subject | Re: [-mm patch] make csum_and_copy_from_user arch independent |
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On Fri, May 11, 2007 at 02:14:43AM -0700, David Miller wrote: > From: Frederik Deweerdt <deweerdt@free.fr> > Date: Fri, 11 May 2007 10:27:38 +0200 > > > ERROR: "csum_partial_copy_from_user" [net/rxrpc/af-rxrpc.ko] undefined! > > > > Linking on ARM fails because albeit a generic csum_and_copy_from_user() > > function is provided in the case ! _HAVE_ARCH_COPY_AND_CSUM_FROM_USER, the > > generic function uses csum_partial_copy_from_user() which is i386 only. > > On what planet is csum_partial_copy_from_user() i386 only? > Every single platform provides that function. Er, my bad, I've changed my cscope bindings and I saw no results except i386. > The issue more-so appears to be that ARM simply fails to > export the symbol to modules like the other platforms do. Indeed, here's the fix.
Thanks, Frederik
Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com>
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index 4779f47..9179e82 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c @@ -76,6 +76,7 @@ EXPORT_SYMBOL(__const_udelay); /* networking */ EXPORT_SYMBOL(csum_partial); +EXPORT_SYMBOL(csum_partial_copy_from_user); EXPORT_SYMBOL(csum_partial_copy_nocheck); EXPORT_SYMBOL(__csum_ipv6_magic); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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