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<div class="moz-cite-prefix">On 09/19/2014 02:25 PM, Pavel Emelyanov
wrote:<br>
</div>
<blockquote cite="mid:541C0498.7010201@parallels.com" type="cite">
<pre wrap="">On 09/12/2014 02:39 PM, Pavel Tikhomirov wrote:
</pre>
<blockquote type="cite">
<pre wrap="">+ test_msg("Setuid to 18943\n");
+ ret = setuid(18943);
</pre>
</blockquote>
<pre wrap="">
This call doesn't drop capabilities.
</pre>
</blockquote>
<span style="color: rgba(0, 0, 0, 0.8); font-family: 'Roboto Slab',
'Times New Roman', serif; font-size: 14px; font-style: normal;
font-variant: normal; font-weight: normal; letter-spacing: normal;
line-height: normal; orphans: auto; text-align: start;
text-indent: 0px; text-transform: none; white-space: pre-wrap;
widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;
display: inline !important; float: none; background-color:
rgb(255, 255, 255);">security_capable ->
security_task_fix_setuid -> </span><span style="color: rgba(0,
0, 0, 0.8); font-family: 'Roboto Slab', 'Times New Roman', serif;
font-size: 14px; font-style: normal; font-variant: normal;
font-weight: normal; letter-spacing: normal; line-height: normal;
orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: pre-wrap; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px; display: inline
!important; float: none; background-color: rgb(255, 255, 255);">cap_task_fix_setuid
-> cap_emulate_setxuid - > cap_clear(new->cap_effective);</span>
<blockquote cite="mid:541C0498.7010201@parallels.com" type="cite">
<pre wrap="">
</pre>
<blockquote type="cite">
<pre wrap="">+ if (ret < 0) {
+ err("setuid");
+ return -1;
+ }
+
+ test_waitsig();
+
+ ret = get_smaps_bits((unsigned long)start, &new_flags, &new_madv);
+ if (ret < 0)
+ return -1;
+
+ test_msg("Check smaps flags for MAP_LOCKED\n");
+ if (new_flags & MAP_LOCKED) {
+ pass();
+ } else {
+ fail("Vma is not locked after c/r\n");
+ return -1;
+ }
+
+ return 0;
+}
</pre>
</blockquote>
<pre wrap="">
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Best regards, Tikhomirov Pavel
Junior Software Developer || Parallels.</pre>
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