1 files changed, 0 insertions, 31 deletions
diff --git a/migration/qemu-file-buf.c b/migration/qemu-file-buf.c
index e56a8ad1e0..16a51a1e17 100644
--- a/migration/qemu-file-buf.c
+++ b/migration/qemu-file-buf.c
@@ -365,37 +365,6 @@ ssize_t qsb_write_at(QEMUSizedBuffer *qsb, const uint8_t *source,
     return count;
 }
 
-/**
- * Create a deep copy of the given QEMUSizedBuffer.
- *
- * @qsb: A QEMUSizedBuffer
- *
- * Returns a clone of @qsb or NULL on allocation failure
- */
-QEMUSizedBuffer *qsb_clone(const QEMUSizedBuffer *qsb)
-{
-    QEMUSizedBuffer *out = qsb_create(NULL, qsb_get_length(qsb));
-    size_t i;
-    ssize_t res;
-    off_t pos = 0;
-
-    if (!out) {
-        return NULL;
-    }
-
-    for (i = 0; i < qsb->n_iov; i++) {
-        res =  qsb_write_at(out, qsb->iov[i].iov_base,
-                            pos, qsb->iov[i].iov_len);
-        if (res < 0) {
-            qsb_free(out);
-            return NULL;
-        }
-        pos += res;
-    }
-
-    return out;
-}
-
 typedef struct QEMUBuffer {
     QEMUSizedBuffer *qsb;
     QEMUFile *file;