bk commit into 5.0 tree (gkodinov:1.2534) BUG#29325

[kgeorge]

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ChangeSet@stripped, 2007-07-18 15:33:41+03:00, gkodinov@stripped +1 -0
  Bug #29325: create table overwrites .MYD file of other 
  table (datadir)
  Set errno when retunring an error in my_create_with_symlink.

  mysys/my_symlink2.c@stripped, 2007-07-18 15:33:39+03:00, gkodinov@stripped +2 -0
    Bug #29325: set errno when retunring 
    an error in my_create_with_symlink

diff -Nrup a/mysys/my_symlink2.c b/mysys/my_symlink2.c
--- a/mysys/my_symlink2.c	2006-12-23 21:04:08 +02:00
+++ b/mysys/my_symlink2.c	2007-07-18 15:33:39 +03:00
@@ -52,11 +52,13 @@ File my_create_with_symlink(const char *
   {
     if (!access(filename,F_OK))
     {
+      my_errno= errno= EEXIST;
       my_error(EE_CANTCREATEFILE, MYF(0), filename, EEXIST);
       DBUG_RETURN(-1);
     }
     if (create_link && !access(linkname,F_OK))
     {
+      my_errno= errno= EEXIST;
       my_error(EE_CANTCREATEFILE, MYF(0), linkname, EEXIST);
       DBUG_RETURN(-1);
     }