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-rw-r--r--commands/memtest.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/commands/memtest.c b/commands/memtest.c
index 9dec0efcba..756123001a 100644
--- a/commands/memtest.c
+++ b/commands/memtest.c
@@ -62,9 +62,11 @@ static int request_memtest_regions(struct list_head *list)
start = PAGE_ALIGN(bank->res->start);
size = PAGE_ALIGN_DOWN(bank->res->end - start + 1);
- ret = alloc_memtest_region(list, start, size);
- if (ret < 0)
- return ret;
+ if (size) {
+ ret = alloc_memtest_region(list, start, size);
+ if (ret < 0)
+ return ret;
+ }
continue;
}
@@ -95,6 +97,8 @@ static int request_memtest_regions(struct list_head *list)
continue;
size = PAGE_ALIGN_DOWN(end - start + 1);
+ if (size == 0)
+ continue;
ret = alloc_memtest_region(list, start, size);
if (ret < 0)
return ret;
@@ -108,7 +112,7 @@ static int request_memtest_regions(struct list_head *list)
start = PAGE_ALIGN(r->end);
end = bank->res->end;
size = PAGE_ALIGN_DOWN(end - start + 1);
- if (start < end && start > r->end) {
+ if (size && start < end && start > r->end) {
ret = alloc_memtest_region(list, start, size);
if (ret < 0)
return ret;