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fix a memory leak happening with smpi_replay
[simgrid.git]
/
src
/
smpi
/
smpi_base.c
diff --git
a/src/smpi/smpi_base.c
b/src/smpi/smpi_base.c
index
29b8eb7
..
5192ca3
100644
(file)
--- a/
src/smpi/smpi_base.c
+++ b/
src/smpi/smpi_base.c
@@
-5,7
+5,7
@@
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "private.h"
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "private.h"
-#include "xbt/
time
.h"
+#include "xbt/
virtu
.h"
#include "mc/mc.h"
#include "xbt/replay.h"
#include <errno.h>
#include "mc/mc.h"
#include "xbt/replay.h"
#include <errno.h>
@@
-178,9
+178,10
@@
void smpi_mpi_start(MPI_Request request)
if(request->old_type->has_subtype == 0){
oldbuf = request->buf;
request->detached = 1;
if(request->old_type->has_subtype == 0){
oldbuf = request->buf;
request->detached = 1;
- request->buf = malloc(request->size);
- if (oldbuf)
+ if (oldbuf){
+ request->buf = malloc(request->size);
memcpy(request->buf,oldbuf,request->size);
memcpy(request->buf,oldbuf,request->size);
+ }
}
XBT_DEBUG("Send request %p is detached; buf %p copied into %p",request,oldbuf,request->buf);
}
}
XBT_DEBUG("Send request %p is detached; buf %p copied into %p",request,oldbuf,request->buf);
}
@@
-461,10
+462,8
@@
void smpi_mpi_iprobe(int source, int tag, MPI_Comm comm, int* flag, MPI_Status*
if(status != MPI_STATUS_IGNORE) {
status->MPI_SOURCE = req->src;
status->MPI_TAG = req->tag;
if(status != MPI_STATUS_IGNORE) {
status->MPI_SOURCE = req->src;
status->MPI_TAG = req->tag;
- if(req->size == request->size)
- status->MPI_ERROR = MPI_SUCCESS;
- else status->MPI_ERROR = MPI_ERR_TRUNCATE;
- status->count = request->size;
+ status->MPI_ERROR = MPI_SUCCESS;
+ status->count = req->size;
}
}
else *flag = 0;
}
}
else *flag = 0;