bzr commit into mysql-5.1-bugteam branch (alfranio.correia:3043) Bug#40796

[Alfranio Correia]

#At file:///home/acorreia/workspace.sun/repository.mysql/bzrwork/bug-40796/mysql-5.1-bugteam-linux/ based on revid:davi.arnaut@stripped

 3043 Alfranio Correia	2009-07-25
      BUG#40796 Crash due to heap corruption in rpl.rpl_extraColmaster_myisam
      
      Memory allocation error in the vio_new function was causing a corrupted
      stack and crashing MySQL.

    modified:
      vio/vio.c
=== modified file 'vio/vio.c'
--- a/vio/vio.c	2007-05-10 09:59:39 +0000
+++ b/vio/vio.c	2009-07-25 18:48:39 +0000
@@ -140,7 +140,7 @@ Vio *vio_new(my_socket sd, enum enum_vio
   Vio *vio;
   DBUG_ENTER("vio_new");
   DBUG_PRINT("enter", ("sd: %d", sd));
-  if ((vio = (Vio*) my_malloc(sizeof(*vio),MYF(MY_WME))))
+  if ((vio = (Vio*) my_malloc(sizeof(Vio),MYF(MY_WME))))
   {
     vio_init(vio, type, sd, 0, flags);
     sprintf(vio->desc,


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