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-rw-r--r--qemu-img.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/qemu-img.c b/qemu-img.c
index f9d8b7d99..70c240387 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -699,7 +699,7 @@ static int img_info(int argc, char **argv)
get_human_readable_size(size_buf, sizeof(size_buf), total_sectors * 512);
allocated_size = get_allocated_file_size(filename);
if (allocated_size < 0)
- sprintf(dsize_buf, "unavailable");
+ snprintf(dsize_buf, sizeof(dsize_buf), "unavailable");
else
get_human_readable_size(dsize_buf, sizeof(dsize_buf),
allocated_size);