Hi, this looks like kernel commit, which caused it:
commit cf60af03ca4e71134206809ea892e49b92a88896 Author: Yuchung Cheng <[email protected]> Date: Thu Jul 19 06:43:09 2012 +0000 net-tcp: Fast Open client - sendmsg(MSG_FASTOPEN) And it depends also on value of tcp_fastopen: echo 1 > /proc/sys/net/ipv4/tcp_fastopen # ./sendto01 ... sendto01 1 TFAIL : invalid flags set ; returned -1 (expected 0), errno 106 (expected 32) # echo 0 > /proc/sys/net/ipv4/tcp_fastopen # ./sendto01 ... sendto01 1 TFAIL : invalid flags set ; returned -1 (expected 0), errno 95 (expected 32) Regards, Jan ----- Original Message ----- > From: "Shyju PV" <[email protected]> > To: [email protected] > Cc: "Sanil kumar" <[email protected]>, "nagamani mantha" > <[email protected]> > Sent: Saturday, 25 August, 2012 1:42:09 PM > Subject: [LTP] sendto syscall fails because of the error value missmatch > from 3.6-rc1 kernel onwards > > LTP_Version: 2012-06-14 > LTP Test case: sendto01 > Description : Verifies the sendto syscall errorno for various failure > cases > Failure Analysis : when the invalid flag is set, The error no > EOPNOTSUPP > (95) and syscall returns 0 .instead LTP expects EPIPE (32) and the > syscall > return value as -1. > Fix : Modify the LTP code with respect the the system return values > of the > latest kernel(3.6-rc1) > Test case passed in Kernel 3.5 > Failed from 3.6-rc1,rc2and rc3 > > Test output :: <<<test_output>>> > incrementing stop > sendto01 1 TPASS : bad file descriptor successful > sendto01 2 TPASS : invalid socket successful > sendto01 3 TPASS : invalid send buffer successful > sendto01 4 TPASS : connected TCP successful > sendto01 5 TPASS : not connected TCP successful > sendto01 6 TPASS : invalid to buffer length successful > sendto01 7 TPASS : invalid to buffer successful > sendto01 8 TPASS : UDP message too big successful > sendto01 9 TPASS : local endpoint shutdown successful > sendto01 10 TFAIL : invalid flags set ; returned -1 (expected > 0), errno > 95 > (expected 32) > <<<execution_status>>> > initiation_status="ok" > duration=0 termination_type=exited termination_id=1 corefile=no > cutime=0 cstime=0 > <<<test_end>>> > INFO: ltp-pan reported some tests FAIL > > Shyju > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. > Discussions > will include endpoint security, mobile security and the latest in > malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Ltp-list mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ltp-list > ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
