Merge pull request #234 from optimistyzy/19_1

iscsi-perf: fix overflow issue in fill_read_queue
sahlberg · Jan 10, 2017 · 9f4f6f8 · 9f4f6f8
2 parents 20f52ea + 63cfcd3
commit 9f4f6f8
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/utils/iscsi-perf.c b/utils/iscsi-perf.c
@@ -186,7 +186,7 @@ void cb(struct iscsi_context *iscsi _U_, int status, void *command_data, void *p
 
 void fill_read_queue(struct client *client)
 {
-	int num_blocks;
+	int64_t num_blocks;
 
 	if (finished) return;
 
@@ -210,7 +210,7 @@ void fill_read_queue(struct client *client)
 
 		task = iscsi_read16_task(client->iscsi,
 								client->lun, client->pos,
-								num_blocks * client->blocksize,
+								(uint32_t)(num_blocks * client->blocksize),
 								client->blocksize, 0, 0, 0, 0, 0,
 								cb, client);
 		if (task == NULL) {