If rev is equal to the array size, we'll access the array
one-past-the-end.
Signed-off-by: Rasmus Villemoes <rasmus.villem...@prevas.dk>
---
drivers/soc/soc_ti_k3.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/soc/soc_ti_k3.c b/drivers/soc/soc_ti_k3.c
index 8af0ac7051..2182532236 100644
--- a/drivers/soc/soc_ti_k3.c
+++ b/drivers/soc/soc_ti_k3.c
@@ -82,12 +82,12 @@ static const char *get_rev_string(u32 idreg)
switch (soc) {
case J721E:
- if (rev > ARRAY_SIZE(j721e_rev_string_map))
+ if (rev >= ARRAY_SIZE(j721e_rev_string_map))
goto bail;
return j721e_rev_string_map[rev];
default:
- if (rev > ARRAY_SIZE(typical_rev_string_map))
+ if (rev >= ARRAY_SIZE(typical_rev_string_map))
goto bail;
return typical_rev_string_map[rev];
};
--
2.37.2
