diff options
Diffstat (limited to 'block/qcow2.c')
| -rw-r--r-- | block/qcow2.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index aa5e603cd..c1ff31f48 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -1096,6 +1096,7 @@ int qcow2_update_header(BlockDriverState *bs) goto fail; } + /* Using strncpy is ok here, since buf is not NUL-terminated. */ strncpy(buf, bs->backing_file, buflen); header->backing_file_offset = cpu_to_be64(buf - ((char*) header)); |