4.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnd Bergmann <arnd@xxxxxxxx> [ Upstream commit 330e261c35dfb969c48f996dbbc8b334b5ee8d9d ] This is needed to link ipv6 as a loadable module, which in turn happens in allmodconfig. Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Signed-off-by: Richard Kuo <rkuo@xxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/hexagon/lib/checksum.c | 1 + 1 file changed, 1 insertion(+) --- a/arch/hexagon/lib/checksum.c +++ b/arch/hexagon/lib/checksum.c @@ -199,3 +199,4 @@ csum_partial_copy_nocheck(const void *sr memcpy(dst, src, len); return csum_partial(dst, len, sum); } +EXPORT_SYMBOL(csum_partial_copy_nocheck);