dm: fix truncated status strings

[pandora-kernel.git] / drivers / md / dm-snap.c

diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 6f75887..463c65a 100644 (file)
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -1845,8 +1845,8 @@ static void snapshot_merge_resume(struct dm_target *ti)
        start_merge(s);
 }
 
-static int snapshot_status(struct dm_target *ti, status_type_t type,
-                          char *result, unsigned int maxlen)
+static void snapshot_status(struct dm_target *ti, status_type_t type,
+                           char *result, unsigned maxlen)
 {
        unsigned sz = 0;
        struct dm_snapshot *snap = ti->private;
@@ -1892,8 +1892,6 @@ static int snapshot_status(struct dm_target *ti, status_type_t type,
                                          maxlen - sz);
                break;
        }
-
-       return 0;
 }
 
 static int snapshot_iterate_devices(struct dm_target *ti,
@@ -2148,8 +2146,8 @@ static void origin_resume(struct dm_target *ti)
        ti->split_io = get_origin_minimum_chunksize(dev->bdev);
 }
 
-static int origin_status(struct dm_target *ti, status_type_t type, char *result,
-                        unsigned int maxlen)
+static void origin_status(struct dm_target *ti, status_type_t type,
+                         char *result, unsigned maxlen)
 {
        struct dm_dev *dev = ti->private;
 
@@ -2162,8 +2160,6 @@ static int origin_status(struct dm_target *ti, status_type_t type, char *result,
                snprintf(result, maxlen, "%s", dev->name);
                break;
        }
-
-       return 0;
 }
 
 static int origin_merge(struct dm_target *ti, struct bvec_merge_data *bvm,
@@ -2191,7 +2187,7 @@ static int origin_iterate_devices(struct dm_target *ti,
 
 static struct target_type origin_target = {
        .name    = "snapshot-origin",
-       .version = {1, 7, 1},
+       .version = {1, 7, 2},
        .module  = THIS_MODULE,
        .ctr     = origin_ctr,
        .dtr     = origin_dtr,
@@ -2204,7 +2200,7 @@ static struct target_type origin_target = {
 
 static struct target_type snapshot_target = {
        .name    = "snapshot",
-       .version = {1, 10, 0},
+       .version = {1, 10, 1},
        .module  = THIS_MODULE,
        .ctr     = snapshot_ctr,
        .dtr     = snapshot_dtr,