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virt-alignment-scan: Add checks for when API calls return NULL.
[libguestfs.git]
/
daemon
/
guestfsd.c
diff --git
a/daemon/guestfsd.c
b/daemon/guestfsd.c
index
116a6b9
..
eacbc1d
100644
(file)
--- a/
daemon/guestfsd.c
+++ b/
daemon/guestfsd.c
@@
-13,7
+13,7
@@
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc.,
675 Mass Ave, Cambridge, MA 02139,
USA.
+ * Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
USA.
*/
#include <config.h>
*/
#include <config.h>
@@
-111,6
+111,9
@@
int autosync_umount = 1;
/* Not used explicitly, but required by the gnulib 'error' module. */
const char *program_name = "guestfsd";
/* Not used explicitly, but required by the gnulib 'error' module. */
const char *program_name = "guestfsd";
+/* Name of the virtio-serial channel. */
+#define VIRTIO_SERIAL_CHANNEL "/dev/virtio-ports/org.libguestfs.channel.0"
+
static void
usage (void)
{
static void
usage (void)
{
@@
-236,9
+239,13
@@
main (int argc, char *argv[])
_umask (0);
#endif
_umask (0);
#endif
+ /* Make a private copy of /etc/lvm so we can change the config (see
+ * daemon/lvm-filter.c).
+ */
+ copy_lvm ();
+
/* Connect to virtio-serial channel. */
/* Connect to virtio-serial channel. */
- int sock = open ("/dev/virtio-ports/org.libguestfs.channel.0",
- O_RDWR | O_CLOEXEC);
+ int sock = open (VIRTIO_SERIAL_CHANNEL, O_RDWR | O_CLOEXEC);
if (sock == -1) {
fprintf (stderr,
"\n"
if (sock == -1) {
fprintf (stderr,
"\n"
@@
-253,7
+260,7
@@
main (int argc, char *argv[])
"output to the libguestfs developers, either in a bug report\n"
"or on the libguestfs redhat com mailing list.\n"
"\n");
"output to the libguestfs developers, either in a bug report\n"
"or on the libguestfs redhat com mailing list.\n"
"\n");
- perror (
"/dev/virtio-ports/org.libguestfs.channel.0"
);
+ perror (
VIRTIO_SERIAL_CHANNEL
);
exit (EXIT_FAILURE);
}
exit (EXIT_FAILURE);
}
@@
-689,7
+696,7
@@
commandrvf (char **stdoutput, char **stderror, int flags,
close (stdin_fd[1]);
} else {
/* Set stdin to /dev/null (ignore failure) */
close (stdin_fd[1]);
} else {
/* Set stdin to /dev/null (ignore failure) */
-
open ("/dev/null", O_RDONLY
);
+
ignore_value (open ("/dev/null", O_RDONLY)
);
}
close (so_fd[0]);
close (se_fd[0]);
}
close (so_fd[0]);
close (se_fd[0]);