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rdma: bugfix: ram_control_save_page()

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We were not checking for a valid 'bytes_sent' pointer before accessing it.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael R. Hines <mrhines@us.ibm.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Michael R. Hines 2013-07-22 10:01:52 -04:00 committed by Juan Quintela
parent a5f56b906e
commit de7b685c9e
1 changed files with 1 additions and 1 deletions
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2
savevm.c
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@ -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);