| Message ID | 20100707180411.GA17569@amt.cnet |
|---|---|
| State | New |
| Headers | show |
On Wed, Jul 7, 2010 at 6:04 PM, Marcelo Tosatti <mtosatti@redhat.com> wrote: > > If ->write fails, declare migration status as MIG_STATE_ERROR. > > Also, in buffered_file.c, ->close the object in case of an > error. > > Fixes "migrate -d "exec:dd of=file", where dd fails to open file. > > Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> > > diff --git a/buffered_file.c b/buffered_file.c > index 54dc6c2..be147d6 100644 > --- a/buffered_file.c > +++ b/buffered_file.c > @@ -222,8 +222,10 @@ static void buffered_rate_tick(void *opaque) > { > QEMUFileBuffered *s = opaque; > > - if (s->has_error) > + if (s->has_error) { > + buffered_close(s); > return; > + } > > qemu_mod_timer(s->timer, qemu_get_clock(rt_clock) + 100); > > diff --git a/migration.c b/migration.c > index b49964c..5bf2f4e 100644 > --- a/migration.c > +++ b/migration.c > @@ -318,6 +318,8 @@ ssize_t migrate_fd_put_buffer(void *opaque, const void *data, size_t size) > > if (ret == -EAGAIN) > qemu_set_fd_handler2(s->fd, NULL, NULL, migrate_fd_put_notify, s); > + else > + s->state = MIG_STATE_ERROR; Please check CODING_STYLE. It's different from kernel's version.
Marcelo Tosatti <mtosatti@redhat.com> wrote: > If ->write fails, declare migration status as MIG_STATE_ERROR. > > Also, in buffered_file.c, ->close the object in case of an > error. > > Fixes "migrate -d "exec:dd of=file", where dd fails to open file. > > Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Acked-by: Juan Quintela <quintela@redhat.com> > diff --git a/buffered_file.c b/buffered_file.c > index 54dc6c2..be147d6 100644 > --- a/buffered_file.c > +++ b/buffered_file.c > @@ -222,8 +222,10 @@ static void buffered_rate_tick(void *opaque) > { > QEMUFileBuffered *s = opaque; > > - if (s->has_error) > + if (s->has_error) { > + buffered_close(s); > return; > + } > > qemu_mod_timer(s->timer, qemu_get_clock(rt_clock) + 100); > > diff --git a/migration.c b/migration.c > index b49964c..5bf2f4e 100644 > --- a/migration.c > +++ b/migration.c > @@ -318,6 +318,8 @@ ssize_t migrate_fd_put_buffer(void *opaque, const void *data, size_t size) > > if (ret == -EAGAIN) > qemu_set_fd_handler2(s->fd, NULL, NULL, migrate_fd_put_notify, s); > + else > + s->state = MIG_STATE_ERROR; > > return ret; > }
diff --git a/buffered_file.c b/buffered_file.c index 54dc6c2..be147d6 100644 --- a/buffered_file.c +++ b/buffered_file.c @@ -222,8 +222,10 @@ static void buffered_rate_tick(void *opaque) { QEMUFileBuffered *s = opaque; - if (s->has_error) + if (s->has_error) { + buffered_close(s); return; + } qemu_mod_timer(s->timer, qemu_get_clock(rt_clock) + 100); diff --git a/migration.c b/migration.c index b49964c..5bf2f4e 100644 --- a/migration.c +++ b/migration.c @@ -318,6 +318,8 @@ ssize_t migrate_fd_put_buffer(void *opaque, const void *data, size_t size) if (ret == -EAGAIN) qemu_set_fd_handler2(s->fd, NULL, NULL, migrate_fd_put_notify, s); + else + s->state = MIG_STATE_ERROR; return ret; }
If ->write fails, declare migration status as MIG_STATE_ERROR. Also, in buffered_file.c, ->close the object in case of an error. Fixes "migrate -d "exec:dd of=file", where dd fails to open file. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>