2 files changed, 4 insertions, 3 deletions

diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index 76c1e60c92f3..607bd67a18ce 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -55,7 +55,7 @@ SECTIONS
                 __start___ex_table = .;
                 *(__ex_table)
                 __stop___ex_table = .;
-        }
+        } :data
 
         .data : {               /* Data */
                 DATA_DATA
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index db85f1fb131e..711b3004b3e6 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -384,9 +384,10 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
          * get minor, add to list
          */
         down_write(&dcssblk_devices_sem);
-        if (dcssblk_get_segment_by_name(local_buf)) {
+        if (dcssblk_get_device_by_name(local_buf)) {
+                up_write(&dcssblk_devices_sem);
                 rc = -EEXIST;
-                goto release_gd;
+                goto unload_seg;
         }
         rc = dcssblk_assign_free_minor(dev_info);
         if (rc) {