msgctl06 from ubuntu_ltp_syscalls failed on X / B

[Po-Hsu Lin]

This is a new test case added a week ago, thus it's not a regression.

Test failed with:
 startup='Mon Dec 14 09:24:47 2020'
 tst_test.c:1263: TINFO: Timeout per run is 0h 05m 00s
 msgctl06.c:104: TINFO: Test MSG_STAT_ANY with nobody user
 msgctl06.c:118: TFAIL: MSG_INFO haven't returned a valid index: SUCCESS (0)
 msgctl06.c:133: TFAIL: Counted used = 0, msgpool = 1
 msgctl06.c:77: TPASS: queue_cnt = 1
 msgctl06.c:84: TPASS: msg_cnt = 1
 msgctl06.c:91: TPASS: msg_bytes = 4
 msgctl06.c:104: TINFO: Test MSG_STAT_ANY with root user
 msgctl06.c:118: TFAIL: MSG_INFO haven't returned a valid index: SUCCESS (0)
 msgctl06.c:133: TFAIL: Counted used = 0, msgpool = 1
 msgctl06.c:77: TPASS: queue_cnt = 1
 msgctl06.c:84: TPASS: msg_cnt = 1
 msgctl06.c:91: TPASS: msg_bytes = 4

 Summary:
 passed 6
 failed 4
 broken 0
 skipped 0
 warnings 0
 tag=msgctl06 stime=1607937887 dur=0 exit=exited stat=1 core=no cu=0 cs=0

Test case:
https://github.com/linux-test-project/ltp/commit/ad8bc0a3ca21bc9378ff8840d245049a9516c5d4

[Thadeu Lima de Souza Cascardo (cascardo)]

MSG_STAT_ANY was introduced in 4.17. Test should allow for EINVAL error when using it.

[Po-Hsu Lin (cypressyew)]

Can be found on 4.15 as well

[Kelsey Steele (kelsey-steele)]

found on bionic/fips 4.15.0-1053.61

[Po-Hsu Lin (cypressyew)]

Didn't see this on X-4.15-aws 4.15.0-1103.110~16.04.1

msgctl06.c:152: TCONF: kernel doesn't support MSG_STAT_ANY

[Po-Hsu Lin (cypressyew)]

This issue has been fixed with bd29c0e syscalls/ipc: Check that whether if kernel supports *_STAT_ANY

Please open a new bug if this happens again.

https://github.com/linux-test-project/ltp/commit/bd29c0e81a5deaec44e88f169411f74e8a3790e3