[PATCH 1/1] Drivers: hv: Add a new driver to support host initiated backup

[Olaf Hering]

On Tue, Mar 12, Olaf Hering wrote:

> On Tue, Mar 12, K. Y. Srinivasan wrote:
> 
> > +static int vss_operate(int operation)
> > +{
> > +	char *fs_op;
> > +	char cmd[512];
> > +	char buf[512];
> > +	FILE *file;
> > +	char *p;
> > +	char *x;
> > +	int error;
> > +
> > +	switch (operation) {
> > +	case VSS_OP_FREEZE:
> > +		fs_op = "-f ";
> > +		break;
> > +	case VSS_OP_THAW:
> > +		fs_op = "-u ";
> > +		break;
> > +	}
> > +
> > +	sprintf(cmd, "%s", "mount | grep ^/dev/ | awk '{print $3 }'");
> 
> I think this can be char cmd[] = "mount | awk '/^\/dev\/ { print $3'";

After thinking about this part, perhaps start a helper script which has
to provide as output the list of the mounted filesystems?

Olaf