X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fdevmapper.c;h=d8445e62e999a7c7e9681fa7f3ce51ccf93b405e;hp=c1a5492b98a6550da0de04f30be4c4df952f4c0c;hb=6d06f0dbe1195cd8be7d3c54d02012ff16466d0c;hpb=0739476294f6925b01ad12b1b198f85b41bc657d

diff --git a/discover/devmapper.c b/discover/devmapper.c
index c1a5492..d8445e6 100644
--- a/discover/devmapper.c
+++ b/discover/devmapper.c
@@ -2,6 +2,7 @@
 #include <types/types.h>
 #include <log/log.h>
 #include <errno.h>
+#include <inttypes.h>
 #include <string.h>
 
 #include <sys/types.h>
@@ -231,7 +232,7 @@ static int run_create_task(const char *dm_name, const struct target *target)
 	struct dm_task *task;
 	uint32_t cookie;
 
-	pb_debug("%s: %lu %lu '%s' '%s'\n", __func__,
+	pb_debug("%s: %" PRIu64 " %" PRIu64 " '%s' '%s'\n", __func__,
 		 target->start_sector, target->end_sector,
 		 target->ttype, target->params);
 
@@ -285,11 +286,11 @@ static int create_base(struct discover_device *device)
 		goto out;
 	}
 
-	name = talloc_asprintf(device, "%s-base", device->device->id);
+	name = talloc_asprintf(device, "pb-%s-base", device->device->id);
 	if (!name || run_create_task(name, &target))
 		goto out;
 
-	device->ramdisk->base = talloc_asprintf(device, "/dev/mapper/%s-base",
+	device->ramdisk->base = talloc_asprintf(device, "/dev/mapper/pb-%s-base",
 					device->device->id);
 	if (!device->ramdisk->base) {
 		pb_log("Failed to track new device /dev/mapper/%s-base\n",
@@ -325,12 +326,12 @@ static int create_origin(struct discover_device *device)
 		goto out;
 	}
 
-	name = talloc_asprintf(device, "%s-origin", device->device->id);
+	name = talloc_asprintf(device, "pb-%s-origin", device->device->id);
 	if (!name || run_create_task(name, &target))
 		goto out;
 
 	device->ramdisk->origin = talloc_asprintf(device,
-					"/dev/mapper/%s-origin",
+					"/dev/mapper/pb-%s-origin",
 					device->device->id);
 	if (!device->ramdisk->origin) {
 		pb_log("Failed to track new device /dev/mapper/%s-origin\n",
@@ -350,6 +351,7 @@ out:
 static int create_snapshot(struct discover_device *device)
 {
 	struct target target;
+	char *name = NULL;
 	int rc = -1;
 
 	if (!device->ramdisk || !device->ramdisk->base ||
@@ -367,10 +369,11 @@ static int create_snapshot(struct discover_device *device)
 		goto out;
 	}
 
-	if (run_create_task(device->device->id, &target))
+	name = talloc_asprintf(device, "pb-%s", device->device->id);
+	if (!name || run_create_task(name, &target))
 		goto out;
 
-	device->ramdisk->snapshot = talloc_asprintf(device, "/dev/mapper/%s",
+	device->ramdisk->snapshot = talloc_asprintf(device, "/dev/mapper/pb-%s",
 						device->device->id);
 	if (!device->ramdisk->snapshot) {
 		pb_log("Failed to track new device /dev/mapper/%s\n",
@@ -381,6 +384,7 @@ static int create_snapshot(struct discover_device *device)
 	rc = 0;
 
 out:
+	talloc_free(name);
 	talloc_free(target.params);
 	talloc_free(target.ttype);
 	return rc;