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Diffstat (limited to 'arch_init.c')
-rw-r--r--arch_init.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/arch_init.c b/arch_init.c
index a6c69c75a9..a411fdf263 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -256,6 +256,7 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
uint64_t bytes_transferred_last;
double bwidth = 0;
uint64_t expected_time = 0;
+ int ret;
if (stage < 0) {
cpu_physical_memory_set_dirty_tracking(0);
@@ -263,8 +264,8 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
}
if (cpu_physical_sync_dirty_bitmap(0, TARGET_PHYS_ADDR_MAX) != 0) {
- qemu_file_set_error(f);
- return 0;
+ qemu_file_set_error(f, -EINVAL);
+ return -EINVAL;
}
if (stage == 1) {
@@ -300,7 +301,7 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
bytes_transferred_last = bytes_transferred;
bwidth = qemu_get_clock_ns(rt_clock);
- while (!qemu_file_rate_limit(f)) {
+ while ((ret = qemu_file_rate_limit(f)) == 0) {
int bytes_sent;
bytes_sent = ram_save_block(f);
@@ -310,6 +311,10 @@ int ram_save_live(Monitor *mon, QEMUFile *f, int stage, void *opaque)
}
}
+ if (ret < 0) {
+ return ret;
+ }
+
bwidth = qemu_get_clock_ns(rt_clock) - bwidth;
bwidth = (bytes_transferred - bytes_transferred_last) / bwidth;
@@ -371,6 +376,7 @@ int ram_load(QEMUFile *f, void *opaque, int version_id)
{
ram_addr_t addr;
int flags;
+ int error;
if (version_id < 3 || version_id > 4) {
return -EINVAL;
@@ -451,8 +457,9 @@ int ram_load(QEMUFile *f, void *opaque, int version_id)
qemu_get_buffer(f, host, TARGET_PAGE_SIZE);
}
- if (qemu_file_has_error(f)) {
- return -EIO;
+ error = qemu_file_get_error(f);
+ if (error) {
+ return error;
}
} while (!(flags & RAM_SAVE_FLAG_EOS));