1 files changed, 4 insertions, 2 deletions
diff --git a/migration/qemu-file-unix.c b/migration/qemu-file-unix.c
index bfbc0861ab..adfe91add1 100644
--- a/migration/qemu-file-unix.c
+++ b/migration/qemu-file-unix.c
@@ -54,7 +54,8 @@ static int socket_get_fd(void *opaque)
     return s->fd;
 }
 
-static int socket_get_buffer(void *opaque, uint8_t *buf, int64_t pos, int size)
+static ssize_t socket_get_buffer(void *opaque, uint8_t *buf, int64_t pos,
+                                 size_t size)
 {
     QEMUFileSocket *s = opaque;
     ssize_t len;
@@ -138,7 +139,8 @@ static ssize_t unix_writev_buffer(void *opaque, struct iovec *iov, int iovcnt,
     return total;
 }
 
-static int unix_get_buffer(void *opaque, uint8_t *buf, int64_t pos, int size)
+static ssize_t unix_get_buffer(void *opaque, uint8_t *buf, int64_t pos,
+                              size_t size)
 {
     QEMUFileSocket *s = opaque;
     ssize_t len;