Make zvol_remove_link() print a more useful error message

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>

diff --git a/lib/libzfs/libzfs_dataset.c b/lib/libzfs/libzfs_dataset.c
index 661f9b5..5434374 100644 (file)
--- a/lib/libzfs/libzfs_dataset.c
+++ b/lib/libzfs/libzfs_dataset.c
@@ -3955,7 +3955,7 @@ zvol_remove_link(libzfs_handle_t *hdl, const char *dataset)
                default:
                        return (zfs_standard_error_fmt(hdl, errno,
                            dgettext(TEXT_DOMAIN, "cannot remove device "
-                           "links for '%s'"), dataset));
+                           "links for '%s': %s"), dataset, strerror(errno)));
                }
        }