Re: [ANNOUNCE] util-linux v2.39

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On 5/19/23 17:56, Bruce Dubbs wrote:
On 5/19/23 17:43, Masatake YAMATO wrote:
Bruce,

On 5/17/23 06:22, Karel Zak wrote:
The util-linux release v2.39 is available at
http://www.kernel.org/pub/linux/utils/util-linux/v2.39                                     Feedback and bug reports, as always, are welcomed.

Karel, I have installed util-linux v2.39 in LFS and have run into a
problem with one test, test_mkfds.  Actually the test passes, but does
not clean up after itself. What is left over is:

tester 32245 1 0 15:43 ?  00:00:00 /sources/util-linux-2.39/test_mkfds
-q udp 3 4 server-port=34567 client-port=23456 server-do-bind=1
client-do-bind=1 client-do-connect=1
tester 32247 1 0 15:43 ?  00:00:00 /sources/util-linux-2.39/test_mkfds
-q udp6 3 4 lite=1 server-port=34567 client-port=23456
server-do-bind=1 client-do-bind=1 client-do-connect=1

It's possible it may be due to something we are doing inside our
chroot environment, but we've not had this type of problem with
earlier versions of util-linux.

In all I do have:

   All 261 tests PASSED

but the left over processes interfere later when we try to remove the
non-root user, tester, that runs the tests.  I can work around the
problem by disabling test_mkfds, but thought you would like to know.

Thank you for reporting.
Reproduced on my PC. I found two processes were not killed properly.

Could you try the following change?

diff --git a/tests/ts/lsfd/option-inet b/tests/ts/lsfd/option-inet
index 21e66f700..70cc3798d 100755
--- a/tests/ts/lsfd/option-inet
+++ b/tests/ts/lsfd/option-inet
@@ -84,14 +84,10 @@ ts_cd "$TS_OUTDIR"
                    -o ASSOC,TYPE,NAME \
                    -Q "(PID == $PID0) or (PID == $PID1) or (PID == $PID2) or (PID == $PID3) or (PID == $PID4)"
-    kill -CONT "${PID0}"
-    wait "${PID0}"
-
-    kill -CONT "${PID1}"
-    wait "${PID1}"
-
-    kill -CONT "${PID2}"
-    wait "${PID2}"
+    for pid in "${PID0}" "${PID1}" "${PID2}" "${PID3}" "${PID4}"; do
+       kill -CONT "${pid}"
+       wait "${pid}"
+    done
  } > "$TS_OUTPUT" 2>&1
  ts_finalize

I will do that, but will not be able to get to it until late tomorrow, but will report back asap.

I used the above patch and it fixed the problem.  Thank you.

  -- Bruce





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