<p>neels has uploaded this change for <strong>review</strong>.</p><p><a href="https://gerrit.osmocom.org/c/osmo-msc/+/19722">View Change</a></p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">fix crash for unknown MI during Paging Response<br><br>Related: OS#4724<br>Related: I40496bbccbbd9c496cfa57df49e26f124a2b1554 (osmo-ttcn3-hacks)<br>Change-Id: Ia2c8fa745cfab17ed7114d433f625ddc02ae7b11<br>---<br>M src/libmsc/gsm_04_08.c<br>1 file changed, 6 insertions(+), 1 deletion(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/22/19722/1</pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;"><span>diff --git a/src/libmsc/gsm_04_08.c b/src/libmsc/gsm_04_08.c</span><br><span>index 15303b5..6bd82d0 100644</span><br><span>--- a/src/libmsc/gsm_04_08.c</span><br><span>+++ b/src/libmsc/gsm_04_08.c</span><br><span>@@ -1185,7 +1185,12 @@</span><br><span>       vsub = msc_a_vsub(msc_a);</span><br><span>    if (!vsub) {</span><br><span>                 LOG_MSC_A_CAT(msc_a, DRR, LOGL_ERROR, "subscriber not allowed to do a Paging Response\n");</span><br><span style="color: hsl(0, 100%, 40%);">-            msc_a_put(msc_a, MSC_A_USE_PAGING_RESPONSE);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span style="color: hsl(120, 100%, 40%);">+                /* Above MSC_A_USE_PAGING_RESPONSE may already have been removed by a forced release, put that use only</span><br><span style="color: hsl(120, 100%, 40%);">+                * if it still exists. (see msc_a_fsm_releasing_onenter()) */</span><br><span style="color: hsl(120, 100%, 40%);">+         if (osmo_use_count_by(&msc_a->use_count, MSC_A_USE_PAGING_RESPONSE))</span><br><span style="color: hsl(120, 100%, 40%);">+                   msc_a_put(msc_a, MSC_A_USE_PAGING_RESPONSE);</span><br><span style="color: hsl(120, 100%, 40%);">+</span><br><span>               return -EIO;</span><br><span>         }</span><br><span> </span><br><span></span><br></pre><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmo-msc/+/19722">change 19722</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.osmocom.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.osmocom.org/c/osmo-msc/+/19722"/><meta itemprop="name" content="View Change"/></div></div>

<div style="display:none"> Gerrit-Project: osmo-msc </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: Ia2c8fa745cfab17ed7114d433f625ddc02ae7b11 </div>
<div style="display:none"> Gerrit-Change-Number: 19722 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: neels <nhofmeyr@sysmocom.de> </div>
<div style="display:none"> Gerrit-MessageType: newchange </div>