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<FONT size=2 face=Tahoma><B>From:</B> Alex Naslednikov
[mailto:xalex@mellanox.co.il] <BR><B>Sent:</B> Tuesday, September 21, 2010 8:59
AM<BR><B>To:</B> Smith, Stan; ofw@lists.openfabrics.org<BR><B>Subject:</B> RE:
[ofw] [Patch][IPoIB_NDIS6_CM] Handling memory access violation at destroy when
__port_init fails.<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV class=Section1>
<P class=MsoNormal><SPAN style="COLOR: #1f497d">You are right
!<o:p></o:p></SPAN></P>
<P class=MsoNormal><SPAN style="COLOR: #1f497d">May I add it and then commit
?<SPAN class=330090116-21092010><FONT color=#0000ff size=2
face=Arial> </FONT></SPAN></SPAN></P>
<P class=MsoNormal><SPAN style="COLOR: #1f497d"><SPAN
class=330090116-21092010></SPAN></SPAN> </P>
<P class=MsoNormal><SPAN style="COLOR: #1f497d"><SPAN
class=330090116-21092010><FONT color=#0000ff size=2 face=Arial>Please do
so.</FONT></SPAN></SPAN></P>
<P class=MsoNormal><SPAN style="COLOR: #1f497d"><SPAN
class=330090116-21092010></SPAN></SPAN> </P>
<P class=MsoNormal><SPAN style="COLOR: #1f497d"><SPAN
class=330090116-21092010><FONT color=#0000ff size=2
face=Arial>stan.</FONT> </SPAN><o:p></o:p></SPAN></P>
<P class=MsoNormal><SPAN style="COLOR: #1f497d"><o:p> </o:p></SPAN></P>
<DIV>
<DIV
style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; PADDING-BOTTOM: 0in; PADDING-LEFT: 0in; PADDING-RIGHT: 0in; BORDER-TOP: #b5c4df 1pt solid; BORDER-RIGHT: medium none; PADDING-TOP: 3pt">
<P class=MsoNormal><B><SPAN
style="FONT-FAMILY: 'Tahoma','sans-serif'; FONT-SIZE: 10pt">From:</SPAN></B><SPAN
style="FONT-FAMILY: 'Tahoma','sans-serif'; FONT-SIZE: 10pt"> Smith, Stan
[mailto:stan.smith@intel.com] <BR><B>Sent:</B> Tuesday, September 21, 2010 5:57
PM<BR><B>To:</B> Alex Naslednikov; ofw@lists.openfabrics.org<BR><B>Subject:</B>
RE: [ofw] [Patch][IPoIB_NDIS6_CM] Handling memory access violation at destroy
when __port_init fails.<o:p></o:p></SPAN></P></DIV></DIV>
<P class=MsoNormal><o:p> </o:p></P>
<P class=MsoNormal><SPAN
style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: blue; FONT-SIZE: 10pt">Please
see below.</SPAN><SPAN
style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal><SPAN
style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 12pt"><o:p> </o:p></SPAN></P>
<DIV style="TEXT-ALIGN: center" class=MsoNormal align=center><SPAN
style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 12pt">
<HR align=center SIZE=2 width="100%">
</SPAN></DIV>
<P style="MARGIN-BOTTOM: 12pt" class=MsoNormal><B><SPAN
style="FONT-FAMILY: 'Tahoma','sans-serif'; FONT-SIZE: 10pt">From:</SPAN></B><SPAN
style="FONT-FAMILY: 'Tahoma','sans-serif'; FONT-SIZE: 10pt">
ofw-bounces@lists.openfabrics.org [mailto:ofw-bounces@lists.openfabrics.org]
<B>On Behalf Of </B>Alex Naslednikov<BR><B>Sent:</B> Tuesday, September 21, 2010
7:54 AM<BR><B>To:</B> ofw@lists.openfabrics.org<BR><B>Subject:</B> [ofw]
[Patch][IPoIB_NDIS6_CM] Handling memory access violation at destroy when
__port_init fails.</SPAN><SPAN
style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
<P class=MsoNormal>Index:
B:/users/xalex/WoF-trunk/ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp<o:p></o:p></P>
<P
class=MsoNormal>===================================================================<o:p></o:p></P>
<P class=MsoNormal>---
B:/users/xalex/WoF-trunk/ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp
(revision 2939)<o:p></o:p></P>
<P class=MsoNormal>+++
B:/users/xalex/WoF-trunk/ulp/ipoib_NDIS6_CM/kernel/ipoib_port.cpp
(working copy)<o:p></o:p></P>
<P class=MsoNormal>@@ -3428,6 +3428,7 @@<o:p></o:p></P>
<P
class=MsoNormal>
cl_qpool_destroy(&p_port->send_mgr.sg_pool);<o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P
class=MsoNormal>
//Now, free port descriptor<o:p></o:p></P>
<P
class=MsoNormal>+
if (p_port->p_desc)<o:p></o:p></P>
<P
class=MsoNormal>
ExFreePoolWithTag(p_port->p_desc, 'XMXA');<SPAN
style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: blue; FONT-SIZE: 10pt"> </SPAN><o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P class=MsoNormal><SPAN
style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: blue; FONT-SIZE: 10pt">Is the
following statement also required?</SPAN><o:p></o:p></P>
<P
class=MsoNormal> <SPAN
style="FONT-FAMILY: 'Arial','sans-serif'; COLOR: blue; FONT-SIZE: 10pt">p_port->p_desc
= NULL;</SPAN> <o:p></o:p></P>
<P class=MsoNormal> <o:p></o:p></P>
<P
class=MsoNormal>
//Lookaside list will be destroyed in
__buf_mgr_destroy<o:p></o:p></P></DIV></BODY></HTML>