[Bug 28710] New: ws2_32: sock.ok reads/writes invalid memory during async_getservbyport?

http://bugs.winehq.org/show_bug.cgi?id=28710

             Bug #: 28710
           Summary: ws2_32: sock.ok reads/writes invalid memory during
                    async_getservbyport?
           Product: Wine
           Version: 1.3.30
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: winsock
        AssignedTo: wine-bugs(a)winehq.org
        ReportedBy: dank(a)kegel.com
    Classification: Unclassified


Running "make sock.ok" in ws2_32, valgrind complains as follows:

Invalid write of size 2
   at copy_se (async.c:232)
   by async_getservbyport (async.c:256)
   by ??? (in dlls/ntdll/ntdll.dll.so)
   by call_thread_entry_point (signal_i386.c:2499)
   by start_thread (thread.c:405)
   by start_thread (pthread_create.c:304)
   by clone (clone.S:130)
 Address 0x7f22f634 is not stack'd, malloc'd or (recently) free'd

Invalid write of size 4
   at copy_se (async.c:234)
   by async_getservbyport (async.c:256)
   by ??? (in dlls/ntdll/ntdll.dll.so)
   by call_thread_entry_point (signal_i386.c:2499)
   by start_thread (thread.c:405)
   by start_thread (pthread_create.c:304)
   by clone (clone.S:130)
 Address 0x7f22f62c is not stack'd, malloc'd or (recently) free'd

Invalid write of size 1
   at strcpy (mc_replace_strmem.c:311)
   by copy_se (async.c:235)
   by async_getservbyport (async.c:256)
   by ??? (in dlls/ntdll/ntdll.dll.so)
   by call_thread_entry_point (signal_i386.c:2499)
   by start_thread (thread.c:405)
   by start_thread (pthread_create.c:304)
   by clone (clone.S:130)
 Address 0x7f22f63c is not stack'd, malloc'd or (recently) free'd

Invalid write of size 4
   at list_dup (async.c:124)
   by copy_se (async.c:239)
   by async_getservbyport (async.c:256)
   by ??? (in dlls/ntdll/ntdll.dll.so)
   by call_thread_entry_point (signal_i386.c:2499)
   by start_thread (thread.c:405)
   by start_thread (pthread_create.c:304)
   by clone (clone.S:130)
 Address 0x7f22f644 is not stack'd, malloc'd or (recently) free'd

etc.

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[Bug 28710] ws2_32: sock.ok reads/writes invalid memory during async_getservbyport?

http://bugs.winehq.org/show_bug.cgi?id=28710

Bruno Jesus <00cpxxx(a)gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |00cpxxx(a)gmail.com

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[Bug 28710] ws2_32: sock.ok reads/writes invalid memory during async_getservbyport?

http://bugs.winehq.org/show_bug.cgi?id=28710

Erich Hoover <ehoover(a)mines.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ehoover(a)mines.edu

--- Comment #1 from Erich Hoover <ehoover(a)mines.edu> 2012-07-06 11:44:22 CDT ---
Did you just run "valgrind make sock.ok"?  If so, it looks like this might be
fixed.

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[Bug 28710] ws2_32: sock.ok reads/writes invalid memory during async_getservbyport?

https://bugs.winehq.org/show_bug.cgi?id=28710

Austin English <austinenglish(a)gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |download, source, testcase,
                   |                            |valgrind
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from Austin English <austinenglish(a)gmail.com> ---
I don't see this in wine-1.7.19-70-gd6a59f7, assuming fixed.

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[Bug 28710] ws2_32: sock.ok reads/writes invalid memory during async_getservbyport?

https://bugs.winehq.org/show_bug.cgi?id=28710

Alexandre Julliard <julliard(a)winehq.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #3 from Alexandre Julliard <julliard(a)winehq.org> ---
Closing bugs fixed in 1.7.20.

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