From 6602e11de375b761d778808cc38645fce314c4fa Mon Sep 17 00:00:00 2001 From: Xiang W Date: Tue, 31 Oct 2023 00:39:40 +0800 Subject: lib: sbi: change sbi_hart_features.extensions as an array In the future there may be a lot of ISA extensions, a 'long' may not be able to accommodate, changed to an array for the future. Addresses-Coverity-ID: 1568357 Out-of-bounds access Fixes: 6259b2ec2d09 ("lib: utils/fdt: Fix fdt_parse_isa_extensions() implementation") Signed-off-by: Xiang W Reviewed-by: Heinrich Schuchardt Reviewed-by: Anup Patel --- include/sbi/sbi_hart.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/sbi/sbi_hart.h b/include/sbi/sbi_hart.h index fe1124ab..6ee49ffc 100644 --- a/include/sbi/sbi_hart.h +++ b/include/sbi/sbi_hart.h @@ -11,6 +11,7 @@ #define __SBI_HART_H__ #include +#include /** Possible privileged specification versions of a hart */ enum sbi_hart_priv_versions { @@ -67,7 +68,7 @@ enum sbi_hart_extensions { struct sbi_hart_features { bool detected; int priv_version; - unsigned long extensions; + unsigned long extensions[BITS_TO_LONGS(SBI_HART_EXT_MAX)]; unsigned int pmp_count; unsigned int pmp_addr_bits; unsigned long pmp_gran; -- cgit v1.3.1