[libvirt] [PATCH 15/16] LXC from native: map block filesystems
Daniel P. Berrange
berrange at redhat.com
Fri Jan 24 13:57:26 UTC 2014
On Tue, Jan 14, 2014 at 02:50:04PM +0100, Cédric Bosdonnat wrote:
> ---
> src/lxc/lxc_native.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/src/lxc/lxc_native.c b/src/lxc/lxc_native.c
> index 1c0f325..5ba6f94 100644
> --- a/src/lxc/lxc_native.c
> +++ b/src/lxc/lxc_native.c
> @@ -471,6 +471,7 @@ lxcAddFstabLine(virDomainDefPtr def, lxcFstabPtr fstab, unsigned long memory)
> bool readonly;
> int type = VIR_DOMAIN_FS_TYPE_MOUNT;
> unsigned long long usage = 0;
> + struct stat sb;
>
> if (fstab->dst[0] != '/') {
> if (virAsprintf(&dst, "/%s", fstab->dst) < 0)
> @@ -501,6 +502,10 @@ lxcAddFstabLine(virDomainDefPtr def, lxcFstabPtr fstab, unsigned long memory)
> } else if (VIR_STRDUP(src, fstab->src) < 0)
> goto error;
>
> + /* Is it a block device that needs special favor? */
> + if (stat(fstab->src, &sb) >= 0 && S_ISBLK(sb.st_mode))
> + type = VIR_DOMAIN_FS_TYPE_BLOCK;
Here we'll have to do the STRPREFIX(src, "/dev") approach again
instead of stat()
Daniel
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