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  1. 10 Jun, 2009 1 commit
    • Alexey Kopytov's avatar
      Bug #45236: large blob inserts from mysqldump fail, possible · 08410f34
      Alexey Kopytov authored
                  memory issue ? 
       
      The mysql command line client could misinterpret some character 
      sequences as commands under some circumstances. 
       
      The upper limit for internal readline buffer was raised to 1 GB 
      (the same as for server's max_allowed_packet) so that any input 
      line is processed by add_line() as a whole rather than in 
      chunks.
      08410f34
  2. 02 Jun, 2009 1 commit
  3. 01 Jun, 2009 1 commit
  4. 31 May, 2009 3 commits
  5. 30 May, 2009 1 commit
    • Davi Arnaut's avatar
      MySQL 5.0 backport of Chad Miller's patch for Bug#34309: · 0c3439c5
      Davi Arnaut authored
      Bug#34309: '_PC' macro redefinition
      
      For reasons that are now a mystery, we had defined a CPP symbol to
      help ancient compilers work better (in some way that's lost to history).
      This interferes with at least one modern compiler.
      
      Now, don't define the _PC symbol.  Those other underscore-leading
      symbols are suspect also, but at least the names aren't inscrutable.
      Let's leave them for now.
      0c3439c5
  6. 28 May, 2009 2 commits
  7. 27 May, 2009 3 commits
    • Georgi Kodinov's avatar
      automerge · 73cf0d81
      Georgi Kodinov authored
      73cf0d81
    • Sergey Glukhov's avatar
      Bug#41212 crash after race condition between merge table and table_cache evictions · cb07978d
      Sergey Glukhov authored
      On 64-bit Windows: querying MERGE table with keys may cause
      server crash.The problem is generic and may affect any statement
      accessing MERGE table cardinality values.
      When MERGE engine was copying cardinality statistics, it was
      using incorrect size of element in cardinality statistics array
      (sizeof(ptr)==8 instead of sizeof(ulong)==4), causing access
      of memory beyond of the allocated bounds.
      cb07978d
    • Alexey Kopytov's avatar
      Bug #44767: invalid memory reads in password() and · 2df531fd
      Alexey Kopytov authored
                  old_password() functions   
      The PASSWORD() and OLD_PASSWORD() functions could lead to   
      memory reads outside of an internal buffer when used with BLOB   
      arguments.   
        
      String::c_ptr() assumes there is at least one extra byte  
      in the internally allocated buffer when adding the trailing  
      '\0'.  This, however, may not be the case when a String object  
      was initialized with externally allocated buffer.  
        
      The bug was fixed by adding an additional "length" argument to  
      make_scrambled_password_323() and make_scrambled_password() in  
      order to avoid String::c_ptr() calls for  
      PASSWORD()/OLD_PASSWORD().  
        
      However, since the make_scrambled_password[_323] functions are  
      a part of the client library ABI, the functions with the new  
      interfaces were implemented with the 'my_' prefix in their  
      names, with the old functions changed to be wrappers around  
      the new ones to maintain interface compatibility.  
      2df531fd
  8. 26 May, 2009 1 commit
  9. 22 May, 2009 3 commits
    • Luis Soares's avatar
      BUG#41725: slave crashes when inserting into temporary table after · 2b4fcc1d
      Luis Soares authored
      stop/start slave
            
      When stopping and restarting the slave while it is replicating
      temporary tables, the server would crash or raise an assertion
      failure. This was due to the fact that although temporary tables are
      saved between slave threads restart, the reference to the thread in
      use (table->in_use) was not being properly updated when the restart
      happened (it would still reference the old/invalid thread instead of
      the new one).
            
      This patch addresses this issue by resetting the reference to the new
      slave thread on slave thread restart.
      2b4fcc1d
    • Patrick Crews's avatar
      merge · 321189c7
      Patrick Crews authored
      321189c7
    • Patrick Crews's avatar
      Bug#40465 - mysqldump.test does no checking of dump or restore · 6c31d59b
      Patrick Crews authored
      Created new .test file - mysqldump_restore that does test restore from mysqldump
      output for a limited number of basic cases.
      Create new .inc file - mysqldump.inc - renames original table and uses mysqldump
      output to recreate the table, then uses diff_tables.inc to compare the two tables.
      Backported include/diff_tables.inc to facilitate this testing.
      New patch incorporating review feedback prior to push.
      
      mysqldump.test - removed redundant call to include/have_log_bin.inc (was used twice in the test!)
      6c31d59b
  10. 21 May, 2009 6 commits
  11. 20 May, 2009 2 commits
    • MySQL Build Team's avatar
    • Alexey Kopytov's avatar
      Bug #44796: valgrind: too many my_longlong10_to_str_8bit · 85645fe3
      Alexey Kopytov authored
                   warnings after uncompressed_length 
       
      UNCOMPRESSED_LENGTH() did not validate its argument. In 
      particular, if the argument length was less than 4 bytes, 
      an uninitialized memory value was returned as a result. 
       
      Since the result of COMPRESS() is either an empty string or 
      a 4-byte length prefix followed by compressed data, the bug was 
      fixed by ensuring that the argument of UNCOMPRESSED_LENGTH() is 
      either an empty string or contains at least 5 bytes (as done in 
      UNCOMPRESS()). This is the best we can do to validate input 
      without decompressing. 
      85645fe3
  12. 19 May, 2009 1 commit
  13. 18 May, 2009 1 commit
    • Gleb Shchepa's avatar
      Bug#40825: Error 1356 while selecting from a view · 8a39147a
      Gleb Shchepa authored
                 with a "HAVING" clause though query works
      
      SELECT from views defined like:
      
        CREATE VIEW v1 (view_column)
          AS SELECT c AS alias FROM t1 HAVING alias
      
      fails with an error 1356:
        View '...' references invalid table(s) or column(s)
        or function(s) or definer/invoker of view lack rights
        to use them
      
      
      CREATE VIEW form with a (column list) substitutes
      SELECT column names/aliases with names from a
      view column list.
      However, alias references in HAVING clause was
      not substituted.
      
      
      The Item_ref::print function has been modified
      to write correct aliased names of underlying
      items into VIEW definition generation/.frm file.
      8a39147a
  14. 15 May, 2009 10 commits
  15. 14 May, 2009 2 commits
    • Philip Stoev's avatar
      Bugs #44871 and #43894: · 1ae3d2ac
      Philip Stoev authored
        UNIX sockets need to be on a path shorter than 70 characters on some older platofrms.
        MTRv1 tries to fix this by moving the socket to the $TMPDIR, however this causes
        issues with certain tests on Windows.
      
        Fixed by not applying any hacks on Windows - Windows does not need them.
      1ae3d2ac
    • Philip Stoev's avatar
      Bugs #44871 and #43894: · d5fd4d42
      Philip Stoev authored
      UNIX sockets need to be on a path shorter than 70 characters on some older platofrms.
      MTRv1 tries to fix this by moving the socket to the $TMPDIR, however this causes
      issues with certain tests on Windows.
      
      Fixed by not applying any hacks on Windows - Windows does not need them.
      d5fd4d42
  16. 13 May, 2009 1 commit
  17. 12 May, 2009 1 commit