File 25859-tmem-missing-break.patch of Package xen.openSUSE_12.1_Update

# HG changeset patch
# User Dan Magenheimer <dan.magenheimer@oracle.com>
# Date 1347365943 -7200
# Node ID 16e0392c6594b1757bbaa82076630a73d843229b
# Parent  0520982a602a3ac06dd5bc573ddaff5edc9c6987
tmem: fixup 2010 cleanup patch that breaks tmem save/restore

20918:a3fa6d444b25 "Fix domain reference leaks" (in Feb 2010, by Jan)
does some cleanup in addition to the leak fixes.  Unfortunately, that
cleanup inadvertently resulted in an incorrect fallthrough in a switch
statement which breaks tmem save/restore.

That broken patch was apparently applied to 4.0-testing and 4.1-testing
so those are broken as well.

What is the process now for requesting back-patches to 4.0 and 4.1?

(Side note: This does not by itself entirely fix save/restore in 4.2.)

Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Committed-by: Jan Beulich <jbeulich@suse.com>

--- a/xen/common/tmem.c
+++ b/xen/common/tmem.c
@@ -2422,6 +2422,7 @@ static NOINLINE int tmemc_save_subop(int
              break;
         tmh_copy_to_client_buf(buf, pool->uuid, 2);
         rc = 0;
+        break;
     case TMEMC_SAVE_END:
         if ( client == NULL )
             break;
@@ -2432,6 +2433,7 @@ static NOINLINE int tmemc_save_subop(int
                 pgp_free_from_inv_list(client,pgp);
         client->frozen = client->was_frozen;
         rc = 0;
+        break;
     }
     return rc;
 }