Older kernel versions do not have the include linux/nospec.h with the function array_index_nospec, provide a dummy implementation for these kernel versions and forward the call the the real version for capable kernel versions. Signed-off-by: Hauke Mehrtens <hauke@xxxxxxxxxx> --- backport/backport-include/linux/nospec.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 backport/backport-include/linux/nospec.h diff --git a/backport/backport-include/linux/nospec.h b/backport/backport-include/linux/nospec.h new file mode 100644 index 00000000..50cf4673 --- /dev/null +++ b/backport/backport-include/linux/nospec.h @@ -0,0 +1,12 @@ +#ifndef _BACKPORT_LINUX_NOSPEC_H +#define _BACKPORT_LINUX_NOSPEC_H + +#if LINUX_VERSION_IS_GEQ(4,14,18) || \ + LINUX_VERSION_IN_RANGE(4,9,81, 4,10,0) || \ + LINUX_VERSION_IN_RANGE(4,4,118, 4,5,0) +#include_next <linux/nospec.h> +#else +#define array_index_nospec(index, size) (index) +#endif + +#endif /* _BACKPORT_LINUX_NOSPEC_H */ -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe backports" in
