<?xml version="1.0" encoding="ANSI_X3.4-1968" standalone="no"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>tracehook_unsafe_exec</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="The utrace User Debugging Infrastructure" /><link rel="up" href="ch04.html#tracehook" title="Core Calls In" /><link rel="prev" href="re41.html" title="tracehook_report_syscall_exit" /><link rel="next" href="re43.html" title="tracehook_tracer_task" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>tracehook_unsafe_exec</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re41.html">Prev</a> </td><th width="60%" align="center">Core Calls In</th><td width="20%" align="right"> <a accesskey="n" href="re43.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="tracehook_unsafe_exec"><a id="API-tracehook-unsafe-exec"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>tracehook_unsafe_exec — check for exec declared unsafe due to tracing </p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">int <b class="fsfunc">tracehook_unsafe_exec </b>(</code></td><td>struct task_struct * <var class="pdparam">task</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id2898416"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>task</code></em></span></dt><dd><p> current task doing exec </p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id2898442"></a><h2>Description</h2><p> Return <code class="constant">LSM_UNSAFE_</code>* bits applied to an exec because of tracing. </p><p> <em class="parameter"><code>task</code></em>->cred_guard_mutex is held by the caller through the <code class="function">do_execve</code>. </p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re41.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch04.html#tracehook">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re43.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>tracehook_report_syscall_exit</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>tracehook_tracer_task</span></td></tr></table></div></body></html>