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[Qemu-devel] [PATCH v3 resend 2/8] rdma: bugfix: ram_control_save_page()
From: |
mrhines |
Subject: |
[Qemu-devel] [PATCH v3 resend 2/8] rdma: bugfix: ram_control_save_page() |
Date: |
Tue, 16 Jul 2013 12:48:20 -0400 |
From: "Michael R. Hines" <address@hidden>
We were not checking for a valid 'bytes_sent' pointer before accessing it.
Reviewed-by: Eric Blake <address@hidden>
Signed-off-by: Michael R. Hines <address@hidden>
---
savevm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/savevm.c b/savevm.c
index e0491e7..03fc4d9 100644
--- a/savevm.c
+++ b/savevm.c
@@ -662,7 +662,7 @@ size_t ram_control_save_page(QEMUFile *f, ram_addr_t
block_offset,
offset, size, bytes_sent);
if (ret != RAM_SAVE_CONTROL_DELAYED) {
- if (*bytes_sent > 0) {
+ if (bytes_sent && *bytes_sent > 0) {
qemu_update_position(f, *bytes_sent);
} else if (ret < 0) {
qemu_file_set_error(f, ret);
--
1.7.10.4
- [Qemu-devel] [PATCH v3 resend 0/8] rdma: core logic, mrhines, 2013/07/16
- [Qemu-devel] [PATCH v3 resend 1/8] rdma: update documentation to reflect new unpin support, mrhines, 2013/07/16
- [Qemu-devel] [PATCH v3 resend 2/8] rdma: bugfix: ram_control_save_page(),
mrhines <=
- [Qemu-devel] [PATCH v3 resend 5/8] rdma: send pc.ram, mrhines, 2013/07/16
- [Qemu-devel] [PATCH v3 resend 7/8] rdma: introduce MIG_STATE_NONE and change MIG_STATE_SETUP state transition, mrhines, 2013/07/16
- [Qemu-devel] [PATCH v3 resend 3/8] rdma: introduce ram_handle_compressed(), mrhines, 2013/07/16
- [Qemu-devel] [PATCH v3 resend 8/8] rdma: account for the time spent in MIG_STATE_SETUP through QMP, mrhines, 2013/07/16
- [Qemu-devel] [PATCH v3 resend 6/8] rdma: allow state transitions between other states besides ACTIVE, mrhines, 2013/07/16
- [Qemu-devel] [PATCH v3 resend 4/8] rdma: core logic, mrhines, 2013/07/16