From 68bc031a76f09e730b29dbc02d832605b4aab219 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cl=C3=A9ment=20L=C3=A9ger?= Date: Wed, 20 Mar 2024 15:50:43 +0100 Subject: lib: sbi: Add missing sscrind and sscfg extensions in sbi_hart_ext[] MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The sbi_hart_ext[] array is missing these two extensions ids. It is expected that this array contains all the extensions declaration at the same index of the SBI_HART_EXT_* define. Without this, when adding a new extension, there is a mismatch between ids and extension names and it can even display corrupted extension names. Addresses-Coverity-ID: 1584994 Out-of-bounds read Fixes: 6bb6b61c27eb ("lib: sbi: Add support for smcsrind and smcdeleg") Signed-off-by: Clément Léger Reviewed-by: Heinrich Schuchardt Reviewed-by: Anup Patel --- lib/sbi/sbi_hart.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'lib/sbi/sbi_hart.c') diff --git a/lib/sbi/sbi_hart.c b/lib/sbi/sbi_hart.c index 3d13694..0e7b5d1 100644 --- a/lib/sbi/sbi_hart.c +++ b/lib/sbi/sbi_hart.c @@ -666,8 +666,13 @@ const struct sbi_hart_ext_data sbi_hart_ext[] = { __SBI_HART_EXT_DATA(sdtrig, SBI_HART_EXT_SDTRIG), __SBI_HART_EXT_DATA(smcsrind, SBI_HART_EXT_SMCSRIND), __SBI_HART_EXT_DATA(smcdeleg, SBI_HART_EXT_SMCDELEG), + __SBI_HART_EXT_DATA(sscsrind, SBI_HART_EXT_SSCSRIND), + __SBI_HART_EXT_DATA(ssccfg, SBI_HART_EXT_SSCCFG), }; +_Static_assert(SBI_HART_EXT_MAX == array_size(sbi_hart_ext), + "sbi_hart_ext[]: wrong number of entries"); + /** * Get the hart extensions in string format * -- cgit v1.1