diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2010-09-02 11:09:07 +0530 |
|---|---|---|
| committer | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2010-09-08 22:56:42 +0530 |
| commit | 12848bfc5d719bad536c5448205a3226be1fda47 (patch) | |
| tree | effc981bb557fd172a70e06eef5596cb17be51e0 /hw/virtio-9p.c | |
| parent | 61b6c4994a6e4a8adf3bd0950fc4f6a2d23c0c1f (diff) | |
| download | qemu-12848bfc5d719bad536c5448205a3226be1fda47.tar.gz | |
virtio-9p: Add SM_NONE security model
This is equivalent to SM_PASSTHROUGH security model.
The only exception is, failure of privilige operation like chown
are ignored. This makes a passthrough like security model usable
for people who runs kvm as non root
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'hw/virtio-9p.c')
| -rw-r--r-- | hw/virtio-9p.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/hw/virtio-9p.c b/hw/virtio-9p.c index a2ca422abc..4127439cf0 100644 --- a/hw/virtio-9p.c +++ b/hw/virtio-9p.c @@ -3546,12 +3546,18 @@ VirtIODevice *virtio_9p_init(DeviceState *dev, V9fsConf *conf) * Client user credentials are saved in extended attributes. */ s->ctx.fs_sm = SM_MAPPED; + } else if (!strcmp(fse->security_model, "none")) { + /* + * Files on the fileserver are set to QEMU credentials. + */ + s->ctx.fs_sm = SM_NONE; + } else { - /* user haven't specified a correct security option */ - fprintf(stderr, "one of the following must be specified as the" + fprintf(stderr, "Default to security_model=none. You may want" + " enable advanced security model using " "security option:\n\t security_model=passthrough \n\t " "security_model=mapped\n"); - return NULL; + s->ctx.fs_sm = SM_NONE; } if (lstat(fse->path, &stat)) { |