X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=daemon%2Fblockdev.c;h=d056abef1739de7b9e9aab118c138bae403e11e5;hp=46ee9948f626e12840e09d37af41f702dac983e8;hb=HEAD;hpb=0c07f0d23698798475e0d09491812aca52440328

diff --git a/daemon/blockdev.c b/daemon/blockdev.c
index 46ee994..d056abe 100644
--- a/daemon/blockdev.c
+++ b/daemon/blockdev.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
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #include <config.h>
@@ -32,13 +32,13 @@
  * we centralize it in one call.
  */
 static int64_t
-call_blockdev (char *device, char *switc, int extraarg, int prints)
+call_blockdev (const char *device, const char *switc, int extraarg, int prints)
 {
   int r;
   int64_t rv;
   char *out, *err;
   const char *argv[] = {
-    "/sbin/blockdev",
+    "blockdev",
     switc,
     NULL,
     NULL,
@@ -68,75 +68,77 @@ call_blockdev (char *device, char *switc, int extraarg, int prints)
     if (sscanf (out, "%" SCNi64, &rv) != 1) {
       reply_with_error ("%s: expected output, but got nothing", argv[0]);
       free (out);
+      free (err);
       return -1;
     }
   }
 
   free (out);
+  free (err);
 
   return rv;
 }
 
 int
-do_blockdev_setro (char *device)
+do_blockdev_setro (const char *device)
 {
   return (int) call_blockdev (device, "--setro", 0, 0);
 }
 
 int
-do_blockdev_setrw (char *device)
+do_blockdev_setrw (const char *device)
 {
   return (int) call_blockdev (device, "--setrw", 0, 0);
 }
 
 int
-do_blockdev_getro (char *device)
+do_blockdev_getro (const char *device)
 {
   return (int) call_blockdev (device, "--getro", 0, 1);
 }
 
 int
-do_blockdev_getss (char *device)
+do_blockdev_getss (const char *device)
 {
   return (int) call_blockdev (device, "--getss", 0, 1);
 }
 
 int
-do_blockdev_getbsz (char *device)
+do_blockdev_getbsz (const char *device)
 {
   return (int) call_blockdev (device, "--getbsz", 0, 1);
 }
 
 int
-do_blockdev_setbsz (char *device, int blocksize)
+do_blockdev_setbsz (const char *device, int blocksize)
 {
   if (blocksize <= 0 /* || blocksize >= what? */) {
-    reply_with_error ("blockdev_setbsz: blocksize must be > 0");
+    reply_with_error ("blocksize must be > 0");
     return -1;
   }
   return (int) call_blockdev (device, "--setbsz", blocksize, 0);
 }
 
 int64_t
-do_blockdev_getsz (char *device)
+do_blockdev_getsz (const char *device)
 {
   return call_blockdev (device, "--getsz", 0, 1);
 }
 
 int64_t
-do_blockdev_getsize64 (char *device)
+do_blockdev_getsize64 (const char *device)
 {
   return call_blockdev (device, "--getsize64", 0, 1);
 }
 
 int
-do_blockdev_flushbufs (char *device)
+do_blockdev_flushbufs (const char *device)
 {
   return call_blockdev (device, "--flushbufs", 0, 0);
 }
 
 int
-do_blockdev_rereadpt (char *device)
+do_blockdev_rereadpt (const char *device)
 {
   return call_blockdev (device, "--rereadpt", 0, 0);
 }