diff options
| -rw-r--r-- | util/iov.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/util/iov.c b/util/iov.c index 5059e10431..45ef3043ee 100644 --- a/util/iov.c +++ b/util/iov.c @@ -423,7 +423,7 @@ void qemu_iovec_init_extended( { size_t mid_head, mid_tail; int total_niov, mid_niov = 0; - struct iovec *p, *mid_iov; + struct iovec *p, *mid_iov = NULL; if (mid_len) { mid_iov = qiov_slice(mid_qiov, mid_offset, mid_len, @@ -446,7 +446,8 @@ void qemu_iovec_init_extended( p++; } - if (mid_len) { + assert(!mid_niov == !mid_len); + if (mid_niov) { memcpy(p, mid_iov, mid_niov * sizeof(*p)); p[0].iov_base = (uint8_t *)p[0].iov_base + mid_head; p[0].iov_len -= mid_head; |