[IA64] Do not go beyond ARRAY_SIZE of unw.hash
static struct {
... :114
unsigned short hash[UNW_HASH_SIZE];
... :2152
for (index = 0; index <= UNW_HASH_SIZE; ++index) {
This is a bug, isn't it?
s/<=/</
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/arch/ia64/kernel/unwind.c b/arch/ia64/kernel/unwind.c
index 67810b7..b6c0e63 100644
--- a/arch/ia64/kernel/unwind.c
+++ b/arch/ia64/kernel/unwind.c
@@ -2149,7 +2149,7 @@
/* next, remove hash table entries for this table */
- for (index = 0; index <= UNW_HASH_SIZE; ++index) {
+ for (index = 0; index < UNW_HASH_SIZE; ++index) {
tmp = unw.cache + unw.hash[index];
if (unw.hash[index] >= UNW_CACHE_SIZE
|| tmp->ip < table->start || tmp->ip >= table->end)