[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.1-28-g6f6e2dc

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      from  e65d15dcd45aa30c20b697e7762e79016ff02ec7 (commit)

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http://git.mpich.org/mpich.git/commitdiff/6f6e2dccc70fb7835275524e866f48357de81dab

commit 6f6e2dccc70fb7835275524e866f48357de81dab
Author: Huiwei Lu <huiweilu at mcs.anl.gov>
Date:   Sun Mar 9 16:27:24 2014 -0500

    Fixes freeing uninitialized memory
    
    Last fix corrected malloc(0) problem but forgot the free part.
    
    Fixes #2054
    
    Signed-off-by: Pavan Balaji <balaji at mcs.anl.gov>

diff --git a/src/mpid/ch3/channels/nemesis/src/mpid_nem_finalize.c b/src/mpid/ch3/channels/nemesis/src/mpid_nem_finalize.c
index ebd2792..272ac50 100644
--- a/src/mpid/ch3/channels/nemesis/src/mpid_nem_finalize.c
+++ b/src/mpid/ch3/channels/nemesis/src/mpid_nem_finalize.c
@@ -34,7 +34,8 @@ int MPID_nem_finalize(void)
     MPIU_Free(MPID_nem_mem_region.FreeQ);
     MPIU_Free(MPID_nem_mem_region.RecvQ);
     MPIU_Free(MPID_nem_mem_region.local_ranks);
-    MPIU_Free(MPID_nem_mem_region.ext_ranks);
+    if (MPID_nem_mem_region.ext_procs > 0)
+        MPIU_Free(MPID_nem_mem_region.ext_ranks);
     MPIU_Free(MPID_nem_mem_region.seg);
     MPIU_Free(MPID_nem_mem_region.mailboxes.out);
     MPIU_Free(MPID_nem_mem_region.mailboxes.in);

-----------------------------------------------------------------------

Summary of changes:
 .../ch3/channels/nemesis/src/mpid_nem_finalize.c   |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)


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