From e2093200437e2b32ece25429c4ce43c2ba1ffde5 Mon Sep 17 00:00:00 2001
From: Augustin Degomme <degomme@idpann.imag.fr>
Date: Thu, 29 Aug 2013 14:36:20 +0200
Subject: [PATCH 1/1] memleaks --

---
 src/smpi/colls/allgatherv-mpich-ring.c | 4 ++--
 src/smpi/colls/alltoall-simple.c       | 2 +-
 src/smpi/colls/reduce_scatter-mpich.c  | 6 +++++-
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/smpi/colls/allgatherv-mpich-ring.c b/src/smpi/colls/allgatherv-mpich-ring.c
index aeacb3f157..83a07f8520 100644
--- a/src/smpi/colls/allgatherv-mpich-ring.c
+++ b/src/smpi/colls/allgatherv-mpich-ring.c
@@ -59,8 +59,8 @@ smpi_coll_tuned_allgatherv_mpich_ring(void *sendbuf, int sendcount,
   for (i = 1; i < comm_size; i++)
     if (min > recvcounts[i])
       min = recvcounts[i];
-  if (min * recvtype_extent < 32768)
-    min = 32768 / recvtype_extent;
+  if (min * recvtype_extent < 32768*8)
+    min = 32768*8 / recvtype_extent;
   /* Handle the case where the datatype extent is larger than
    * the pipeline size. */
   if (!min)
diff --git a/src/smpi/colls/alltoall-simple.c b/src/smpi/colls/alltoall-simple.c
index f6edcdca88..1d813e4013 100644
--- a/src/smpi/colls/alltoall-simple.c
+++ b/src/smpi/colls/alltoall-simple.c
@@ -92,7 +92,7 @@ int smpi_coll_tuned_alltoall_simple(void *send_buff, int send_count,
 
 
   /* All done */
-
+  for(i= 0;i<nreqs;i++)if(req[i])smpi_mpi_request_free(&req[i]);
   if (req)
     xbt_free((char *) req);
   if (statuses)
diff --git a/src/smpi/colls/reduce_scatter-mpich.c b/src/smpi/colls/reduce_scatter-mpich.c
index 8fb8342266..586142bbe0 100644
--- a/src/smpi/colls/reduce_scatter-mpich.c
+++ b/src/smpi/colls/reduce_scatter-mpich.c
@@ -45,6 +45,7 @@ int smpi_coll_tuned_reduce_scatter_mpich_pair(void *sendbuf, void *recvbuf, int
     }
     
     if (total_count == 0) {
+        xbt_free(disps);
         return MPI_ERR_COUNT;
     }
 
@@ -134,7 +135,10 @@ int smpi_coll_tuned_reduce_scatter_mpich_pair(void *sendbuf, void *recvbuf, int
             if (mpi_errno) return(mpi_errno);
         }
     
-return MPI_SUCCESS;
+        xbt_free(disps);
+        xbt_free(tmp_recvbuf);
+
+        return MPI_SUCCESS;
 }
     
 
-- 
2.20.1