X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lnet%2Flnet%2Flib-md.c;h=6c988f21c2a2977a2455369a28c109f66ec0264d;hb=6f695370c5d5a37f05c5bcc6e73649e3b7d40d36;hp=27c7e070c0d2d937918e8bf52cafc6ea50997165;hpb=69da95e2e314e42eaf14d7c686536d0dc8d2ba5b;p=fs%2Flustre-release.git

diff --git a/lnet/lnet/lib-md.c b/lnet/lnet/lib-md.c
index 27c7e07..6c988f2 100644
--- a/lnet/lnet/lib-md.c
+++ b/lnet/lnet/lib-md.c
@@ -16,8 +16,8 @@
  * in the LICENSE file that accompanied this code).
  *
  * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see [sun.com URL with a
- * copy of GPLv2].
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
  *
  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  * CA 95054 USA or visit www.sun.com if you need additional information or
@@ -77,7 +77,8 @@ lnet_md_unlink(lnet_libmd_t *md)
                 LASSERT (md->md_eq->eq_refcount >= 0);
         }
 
-        list_del (&md->md_list);
+        LASSERT (!list_empty(&md->md_list));
+        list_del_init (&md->md_list);
         lnet_md_free(md);
 }
 
@@ -95,7 +96,7 @@ lib_md_build(lnet_libmd_t *lmd, lnet_md_t *umd, int unlink)
          * otherwise caller may only lnet_md_free() it.
          */
 
-        if (!LNetHandleIsEqual (umd->eq_handle, LNET_EQ_NONE)) {
+        if (!LNetHandleIsInvalid (umd->eq_handle)) {
                 eq = lnet_handle2eq(&umd->eq_handle);
                 if (eq == NULL)
                         return -ENOENT;
@@ -130,7 +131,7 @@ lib_md_build(lnet_libmd_t *lmd, lnet_md_t *umd, int unlink)
                 memcpy(lmd->md_iov.iov, umd->start,
                        niov * sizeof (lmd->md_iov.iov[0]));
 
-                for (i = 0; i < niov; i++) {
+                for (i = 0; i < (int)niov; i++) {
                         /* We take the base address on trust */
                         if (lmd->md_iov.iov[i].iov_len <= 0) /* invalid length */
                                 return -EINVAL;
@@ -153,7 +154,7 @@ lib_md_build(lnet_libmd_t *lmd, lnet_md_t *umd, int unlink)
                 memcpy(lmd->md_iov.kiov, umd->start,
                        niov * sizeof (lmd->md_iov.kiov[0]));
 
-                for (i = 0; i < niov; i++) {
+                for (i = 0; i < (int)niov; i++) {
                         /* We take the page pointer on trust */
                         if (lmd->md_iov.kiov[i].kiov_offset +
                             lmd->md_iov.kiov[i].kiov_len > CFS_PAGE_SIZE )
@@ -177,7 +178,7 @@ lib_md_build(lnet_libmd_t *lmd, lnet_md_t *umd, int unlink)
 
                 if ((umd->options & LNET_MD_MAX_SIZE) != 0 && /* max size used */
                     (umd->max_size < 0 ||
-                     umd->max_size > umd->length)) // illegal max_size
+                     umd->max_size > (int)umd->length)) // illegal max_size
                         return -EINVAL;
         }
 
@@ -186,6 +187,7 @@ lib_md_build(lnet_libmd_t *lmd, lnet_md_t *umd, int unlink)
 
         /* It's good; let handle2md succeed and add to active mds */
         lnet_initialise_handle (&lmd->md_lh, LNET_COOKIE_TYPE_MD);
+        LASSERT (list_empty(&lmd->md_list));
         list_add (&lmd->md_list, &the_lnet.ln_active_mds);
 
         return 0;
@@ -242,6 +244,8 @@ LNetMDAttach(lnet_handle_me_t meh, lnet_md_t umd,
         } else {
                 rc = lib_md_build(md, &umd, unlink);
                 if (rc == 0) {
+                        the_lnet.ln_portals[me->me_portal].ptl_ml_version++;
+
                         me->me_md = md;
                         md->md_me = me;