On Wed, 3 Mar 2010 23:35:36 +0300 (MSK), malc <av1...@comtv.ru> wrote:
> On Wed, 3 Mar 2010, Anthony Liguori wrote:
>
> > This get the mount to work on the guest
> >
> > [ki...@linux.vnet.ibm.com: malloc to qemu_malloc conversion]
> >
> > Signed-off-by: Anthony Liguori <aligu...@us.ibm.com>
> > Signed-off-by: Gautham R Shenoy <e...@in.ibm.com>
> > Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com>
> > ---
> > hw/virtio-9p-local.c | 7 ++
> > hw/virtio-9p.c | 169
> > +++++++++++++++++++++++++++++++++++++++++++++++++-
> > 2 files changed, 174 insertions(+), 2 deletions(-)
> >
> > diff --git a/hw/virtio-9p-local.c b/hw/virtio-9p-local.c
> > index 204437c..9752f76 100644
> > --- a/hw/virtio-9p-local.c
> > +++ b/hw/virtio-9p-local.c
> > @@ -72,9 +72,16 @@ static int local_setuid(void *opaque, uid_t uid)
> > return 0;
> > }
> >
> > +static ssize_t local_readlink(void *opaque, const char *path,
> > + char *buf, size_t bufsz)
> > +{
> > + return readlink(rpath(path), buf, bufsz);
> > +}
> > +
> > static V9fsPosixFileOperations ops = {
> > .lstat = local_lstat,
> > .setuid = local_setuid,
> > + .readlink = local_readlink,
> > };
> >
> > V9fsPosixFileOperations *virtio_9p_init_local(const char *path)
> > diff --git a/hw/virtio-9p.c b/hw/virtio-9p.c
> > index c63ac80..10bcd89 100644
> > --- a/hw/virtio-9p.c
> > +++ b/hw/virtio-9p.c
> > @@ -102,6 +102,21 @@ static int posix_setuid(V9fsState *s, uid_t uid)
> > return s->ops->setuid(s->ops->opaque, uid);
> > }
> >
> > +static ssize_t posix_readlink(V9fsState *s, V9fsString *path, V9fsString
> > *buf)
> > +{
> > + ssize_t len;
> > +
> > + buf->data = qemu_malloc(1024);
> > +
> > + len = s->ops->readlink(s->ops->opaque, path->data, buf->data, 1024 -
> > 1);
> > + if (len > -1) {
> > + buf->size = len;
> > + buf->data[len] = 0;
> > + }
> > +
> > + return len;
> > +}
> > +
> > static void v9fs_string_free(V9fsString *str)
> > {
> > free(str->data);
>
> Should be qemu_free, no?
>
Updated the patch
-aneesh
