From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1VvdX3-0002qm-DA for ltp-list@lists.sourceforge.net; Wed, 25 Dec 2013 01:45:09 +0000 Received: from aserp1040.oracle.com ([141.146.126.69]) by sog-mx-4.v43.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.76) id 1VvdX1-0003RG-Lp for ltp-list@lists.sourceforge.net; Wed, 25 Dec 2013 01:45:09 +0000 Received: from acsinet21.oracle.com (acsinet21.oracle.com [141.146.126.237]) by aserp1040.oracle.com (Sentrion-MTA-4.3.1/Sentrion-MTA-4.3.1) with ESMTP id rBP1j1Tm027858 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Wed, 25 Dec 2013 01:45:02 GMT Received: from aserz7022.oracle.com (aserz7022.oracle.com [141.146.126.231]) by acsinet21.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id rBP1j07b015128 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 25 Dec 2013 01:45:01 GMT Received: from ubhmt106.oracle.com (ubhmt106.oracle.com [156.151.24.11]) by aserz7022.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id rBP1j0ET026844 for ; Wed, 25 Dec 2013 01:45:00 GMT Message-ID: <52BA3898.3050909@oracle.com> Date: Wed, 25 Dec 2013 09:44:56 +0800 From: Simon Xu MIME-Version: 1.0 References: <1387171228-505-1-git-send-email-xu.simon@oracle.com> In-Reply-To: <1387171228-505-1-git-send-email-xu.simon@oracle.com> Subject: Re: [LTP] [PATCH] sctp: Avoid using file descriptor 0 to get ENOTSOCK List-Id: Linux Test Project General Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-list-bounces@lists.sourceforge.net To: ltp-list@lists.sourceforge.net Could anyone help to review this? Thanks Simon On 2013/12/16 13:20, Simon Xu wrote: > On some systems, errno will not be ENOTSOCK when operating on file descriptor > 0 in an ssh session: > > test_1_to_1_accept_close.c 2 TBROK : accept with invalid socketerror:-1, errno:22 > test_1_to_1_addrs.c 2 TBROK : sctp_getladdrs with invalid socket error:-1, errno:95 > test_1_to_1_connect.c 2 TBROK : connect with invalid socket error:-1, errno:22 > test_1_to_1_recvfrom.c 2 TBROK : recvfrom with invalid socket count:0, errno:9 > test_1_to_1_recvmsg.c 2 TBROK : recvmsg with invalid socket count:0, errno:9 > test_1_to_1_send.c 2 TBROK : send with invalid socket count:15, errno:9 > test_1_to_1_sendmsg.c 2 TBROK : sendmsg with invalid socket count:-1, errno:106 > test_1_to_1_shutdown.c 2 TBROK : shutdown with an invalid socket error:0, errno:9 > test_1_to_1_socket_bind_listen.c 6 TBROK : bind() with invalid socket descriptor error:-1, errno:22 > test_1_to_1_sockopt.c 2 TBROK : setsockopt with an invalid socket error:-1, errno:95 > test_getname.c 9 TBROK : getsockname on an invalid socket error:0 errno:9 > > This patch gets a non-socket file descriptor by creating a temporary file > to replace file descriptor 0. > > https://github.com/borkmann/lksctp-tools/commit/c43ead6daa0b9ae5763d6cf3d21357a789651417 > Signed-off-by: Simon Xu > --- > utils/sctp/func_tests/test_1_to_1_accept_close.c | 17 ++++++++++-- > utils/sctp/func_tests/test_1_to_1_addrs.c | 32 ++++++++++++++++++---- > utils/sctp/func_tests/test_1_to_1_connect.c | 17 ++++++++++-- > utils/sctp/func_tests/test_1_to_1_recvfrom.c | 17 ++++++++++-- > utils/sctp/func_tests/test_1_to_1_recvmsg.c | 17 ++++++++++-- > utils/sctp/func_tests/test_1_to_1_send.c | 17 ++++++++++-- > utils/sctp/func_tests/test_1_to_1_sendmsg.c | 17 ++++++++++-- > utils/sctp/func_tests/test_1_to_1_shutdown.c | 17 ++++++++++-- > .../func_tests/test_1_to_1_socket_bind_listen.c | 32 ++++++++++++++++++---- > utils/sctp/func_tests/test_1_to_1_sockopt.c | 32 ++++++++++++++++++---- > utils/sctp/func_tests/test_getname.c | 32 ++++++++++++++++++---- > 11 files changed, 202 insertions(+), 45 deletions(-) > > diff --git a/utils/sctp/func_tests/test_1_to_1_accept_close.c b/utils/sctp/func_tests/test_1_to_1_accept_close.c > index ea1c57a..cbb1814 100644 > --- a/utils/sctp/func_tests/test_1_to_1_accept_close.c > +++ b/utils/sctp/func_tests/test_1_to_1_accept_close.c > @@ -78,6 +78,8 @@ main(int argc, char *argv[]) > int sk,lstn_sk,clnt_sk[SK_MAX],acpt_sk,pf_class; > int new_sk[SK_MAX],clnt2_sk[SK_MAX]; > int error; > + int fd, err_no = 0; > + char filename[21]; > > struct sockaddr_in conn_addr,lstn_addr,acpt_addr; > > @@ -134,10 +136,19 @@ main(int argc, char *argv[]) > tst_resm(TPASS, "accept() with a bad socket descriptor - EBADF"); > > /*accept() TEST2: Invalid socket ENOTSOCK, Expected error*/ > - error = accept(0, (struct sockaddr *) &acpt_addr, &len); > - if (error != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + error = accept(fd, (struct sockaddr *) &acpt_addr, &len); > + if (error == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (error != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "accept with invalid socket" > - "error:%d, errno:%d", error, errno); > + "error:%d, errno:%d", error, err_no); > > tst_resm(TPASS, "accept() with invalid socket - ENOTSOCK"); > > diff --git a/utils/sctp/func_tests/test_1_to_1_addrs.c b/utils/sctp/func_tests/test_1_to_1_addrs.c > index 40eed7f..5d56918 100644 > --- a/utils/sctp/func_tests/test_1_to_1_addrs.c > +++ b/utils/sctp/func_tests/test_1_to_1_addrs.c > @@ -92,6 +92,8 @@ main(int argc, char *argv[]) > char * buffer_rcv; > char incmsg[CMSG_SPACE(sizeof(sctp_cmsg_data_t))]; > struct sockaddr *laddrs, *paddrs; > + int fd, err_no = 0; > + char filename[21]; > > struct sockaddr_in conn_addr,lstn_addr,acpt_addr; > struct sockaddr_in *addr; > @@ -176,10 +178,19 @@ main(int argc, char *argv[]) > "EBADF"); > > /*sctp_getladdrs() TEST2: Invalid socket, ENOTSOCK Expected error*/ > - error = sctp_getladdrs(0, 0, &laddrs); > - if (error != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + error = sctp_getladdrs(fd, 0, &laddrs); > + if (error == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (error != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "sctp_getladdrs with invalid socket " > - "error:%d, errno:%d", error, errno); > + "error:%d, errno:%d", error, err_no); > > tst_resm(TPASS, "sctp_getladdrs() with invalid socket - ENOTSOCK"); > > @@ -225,10 +236,19 @@ main(int argc, char *argv[]) > "EBADF"); > > /*sctp_getpaddrs() TEST7: Invalid socket, ENOTSOCK Expected error*/ > - error = sctp_getpaddrs(0, 0, &paddrs); > - if (error != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + error = sctp_getpaddrs(fd, 0, &paddrs); > + if (error == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (error != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "sctp_getpaddrs with invalid socket " > - "error:%d, errno:%d", error, errno); > + "error:%d, errno:%d", error, err_no); > > tst_resm(TPASS, "sctp_getpaddrs() with invalid socket - ENOTSOCK"); > > diff --git a/utils/sctp/func_tests/test_1_to_1_connect.c b/utils/sctp/func_tests/test_1_to_1_connect.c > index 6670f72..e1993e4 100644 > --- a/utils/sctp/func_tests/test_1_to_1_connect.c > +++ b/utils/sctp/func_tests/test_1_to_1_connect.c > @@ -72,6 +72,8 @@ main(int argc, char *argv[]) > socklen_t len; > int sk,lstn_sk,clnt_sk[SK_MAX],acpt_sk[SK_MAX],pf_class; > int sk1,clnt2_sk; > + int fd, err_no = 0; > + char filename[21]; > > struct sockaddr_in conn_addr,lstn_addr,acpt_addr; > > @@ -120,10 +122,19 @@ main(int argc, char *argv[]) > tst_resm(TPASS, "connect() with bad socket descriptor - EBADF"); > > /*connect () TEST2: Invalid socket, ENOTSOCK Expected error*/ > - error = connect(0, (const struct sockaddr *) &conn_addr, len); > - if (error != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + error = connect(fd, (const struct sockaddr *) &conn_addr, len); > + if (error == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (error != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "connect with invalid socket " > - "error:%d, errno:%d", error, errno); > + "error:%d, errno:%d", error, err_no); > > tst_resm(TPASS, "connect() with invalid socket - ENOTSOCK"); > > diff --git a/utils/sctp/func_tests/test_1_to_1_recvfrom.c b/utils/sctp/func_tests/test_1_to_1_recvfrom.c > index a4bdf6a..0ede562 100644 > --- a/utils/sctp/func_tests/test_1_to_1_recvfrom.c > +++ b/utils/sctp/func_tests/test_1_to_1_recvfrom.c > @@ -69,6 +69,8 @@ main(int argc, char *argv[]) > char *message = "hello, world!\n"; > char *message_rcv; > int count; > + int fd, err_no = 0; > + char filename[21]; > > struct sockaddr_in conn_addr,lstn_addr,svr_addr; > > @@ -122,11 +124,20 @@ main(int argc, char *argv[]) > tst_resm(TPASS, "recvfrom() with a bad socket descriptor - EBADF"); > > /*recvfrom () TEST2: Invalid socket , ENOTSOCK Expected error*/ > - count = recvfrom(0, message_rcv, msg_count, flag, > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + count = recvfrom(fd, message_rcv, msg_count, flag, > (struct sockaddr *)&svr_addr, &len); > - if (count != -1 || errno != ENOTSOCK) > + if (count == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (count != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "recvfrom with invalid socket " > - "count:%d, errno:%d", count, errno); > + "count:%d, errno:%d", count, err_no); > > tst_resm(TPASS, "recvfrom() with invalid socket - ENOTSOCK"); > > diff --git a/utils/sctp/func_tests/test_1_to_1_recvmsg.c b/utils/sctp/func_tests/test_1_to_1_recvmsg.c > index ceccc31..5f06bb6 100644 > --- a/utils/sctp/func_tests/test_1_to_1_recvmsg.c > +++ b/utils/sctp/func_tests/test_1_to_1_recvmsg.c > @@ -67,6 +67,8 @@ main(int argc, char *argv[]) > socklen_t len; > int sk,pf_class,lstn_sk,acpt_sk; > int flag = 0; > + int fd, err_no = 0; > + char filename[21]; > struct msghdr inmessage; > char *message = "hello, world!\n"; > struct iovec iov_rcv; > @@ -128,10 +130,19 @@ main(int argc, char *argv[]) > tst_resm(TPASS, "recvmsg() with a bad socket descriptor - EBADF"); > > /*recvmsg () TEST2: Invalid socket , ENOTSOCK Expected error*/ > - count = recvmsg(0, &inmessage, flag); > - if (count != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + count = recvmsg(fd, &inmessage, flag); > + if (count == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (count != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "recvmsg with invalid socket " > - "count:%d, errno:%d", count, errno); > + "count:%d, errno:%d", count, err_no); > > tst_resm(TPASS, "recvmsg() with invalid socket - ENOTSOCK"); > > diff --git a/utils/sctp/func_tests/test_1_to_1_send.c b/utils/sctp/func_tests/test_1_to_1_send.c > index 4966020..8d9516c 100644 > --- a/utils/sctp/func_tests/test_1_to_1_send.c > +++ b/utils/sctp/func_tests/test_1_to_1_send.c > @@ -69,6 +69,8 @@ main(int argc, char *argv[]) > int sk,sk1,pf_class,lstn_sk,acpt_sk,acpt1_sk, flag, count; > char *message = "hello, world!\n"; > char *message_rcv; > + int fd, err_no = 0; > + char filename[21]; > > struct sockaddr_in conn_addr,lstn_addr,svr_addr; > > @@ -118,10 +120,19 @@ main(int argc, char *argv[]) > tst_resm(TPASS, "send() with a bad socket descriptor - EBADF"); > > /*send () TEST2: Invalid socket, ENOTSOCK Expected error*/ > - count = send(0, message, len_snd, flag); > - if (count != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + count = send(fd, message, len_snd, flag); > + if (count == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (count != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "send with invalid socket " > - "count:%d, errno:%d", count, errno); > + "count:%d, errno:%d", count, err_no); > > tst_resm(TPASS, "send() with invalid socket - ENOTSOCK"); > > diff --git a/utils/sctp/func_tests/test_1_to_1_sendmsg.c b/utils/sctp/func_tests/test_1_to_1_sendmsg.c > index 7ac0b54..13c920d 100644 > --- a/utils/sctp/func_tests/test_1_to_1_sendmsg.c > +++ b/utils/sctp/func_tests/test_1_to_1_sendmsg.c > @@ -86,6 +86,8 @@ main(int argc, char *argv[]) > struct sockaddr_in conn_addr,lstn_addr,svr_addr; > struct iovec iov_rcv; > char incmsg[CMSG_SPACE(sizeof(sctp_cmsg_data_t))]; > + int fd, err_no = 0; > + char filename[21]; > > /* Rather than fflush() throughout the code, set stdout to > * be unbuffered. > @@ -151,10 +153,19 @@ main(int argc, char *argv[]) > tst_resm(TPASS, "sendmsg() with a bad socket descriptor - EBADF"); > > /*sendmsg () TEST2: Invalid socket, ENOTSOCK Expected error*/ > - count = sendmsg(0, &outmessage, flag); > - if (count != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + count = sendmsg(fd, &outmessage, flag); > + if (count == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (count != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "sendmsg with invalid socket " > - "count:%d, errno:%d", count, errno); > + "count:%d, errno:%d", count, err_no); > > tst_resm(TPASS, "sendmsg() with invalid socket - ENOTSOCK"); > > diff --git a/utils/sctp/func_tests/test_1_to_1_shutdown.c b/utils/sctp/func_tests/test_1_to_1_shutdown.c > index de505f7..c209498 100644 > --- a/utils/sctp/func_tests/test_1_to_1_shutdown.c > +++ b/utils/sctp/func_tests/test_1_to_1_shutdown.c > @@ -70,6 +70,8 @@ main(int argc, char *argv[]) > char *message = "hello, world!\n"; > char msgbuf[100]; > int pf_class; > + int fd, err_no = 0; > + char filename[21]; > > /* Rather than fflush() throughout the code, set stdout to > * be unbuffered. > @@ -112,10 +114,19 @@ main(int argc, char *argv[]) > tst_resm(TPASS, "shutdown() with a bad socket descriptor - EBADF"); > > /*shutdown() TEST2: Invalid socket, ENOTSOCK Expected error*/ > - error = shutdown(0, SHUT_WR); > - if (error != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + error = shutdown(fd, SHUT_WR); > + if (error == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (error != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "shutdown with an invalid socket " > - "error:%d, errno:%d", error, errno); > + "error:%d, errno:%d", error, err_no); > > tst_resm(TPASS, "shutdown() with an invalid socket - ENOTSOCK"); > > diff --git a/utils/sctp/func_tests/test_1_to_1_socket_bind_listen.c b/utils/sctp/func_tests/test_1_to_1_socket_bind_listen.c > index 6ba9c98..06c6847 100644 > --- a/utils/sctp/func_tests/test_1_to_1_socket_bind_listen.c > +++ b/utils/sctp/func_tests/test_1_to_1_socket_bind_listen.c > @@ -85,6 +85,8 @@ main(int argc, char *argv[]) > int sk,pf_class; > int error = 0; > int uid; > + int fd, err_no = 0; > + char filename[21]; > > struct sockaddr_in bind_addr; > > @@ -141,10 +143,19 @@ main(int argc, char *argv[]) > tst_resm(TPASS, "bind() with invalid address length - EINVAL"); > > /*bind() TEST6: Invalid socket descriptor, ENOTSOCK Expect Error*/ > - error = bind(0, (struct sockaddr *) &bind_addr, sizeof(bind_addr)); > - if (error != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + error = bind(fd, (struct sockaddr *) &bind_addr, sizeof(bind_addr)); > + if (error == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (error != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "bind() with invalid socket " > - "descriptor error:%d, errno:%d", error, errno); > + "descriptor error:%d, errno:%d", error, err_no); > > tst_resm(TPASS, "bind() with invalid socket descriptor - ENOTSOCK"); > > @@ -247,10 +258,19 @@ main(int argc, char *argv[]) > tst_resm(TPASS, "listen() with bad socket descriptor - EBADF"); > > /*listen() TEST14: Invalid socket ENOTSOCK, Expected error*/ > - error = listen(0, 3); > - if (error != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + error = listen(fd, 3); > + if (error == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (error != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "listen() with invalid socket " > - "error:%d, errno:%d", error, errno); > + "error:%d, errno:%d", error, err_no); > > tst_resm(TPASS, "listen() with invalid socket - ENOTSOCK"); > > diff --git a/utils/sctp/func_tests/test_1_to_1_sockopt.c b/utils/sctp/func_tests/test_1_to_1_sockopt.c > index e222991..4cd84da 100644 > --- a/utils/sctp/func_tests/test_1_to_1_sockopt.c > +++ b/utils/sctp/func_tests/test_1_to_1_sockopt.c > @@ -98,6 +98,8 @@ main(void) > struct sctp_prim sprimaddr;/*SCTP_PRIMARY_ADDR set*/ > struct sctp_assocparams sassocparams; /* SCTP_ASSOCPARAMS set */ > struct sctp_assocparams gassocparams; /* SCTP_ASSOCPARAMS get */ > + int fd, err_no = 0; > + char filename[21]; > > /* Rather than fflush() throughout the code, set stdout to > * be unbuffered. > @@ -118,10 +120,19 @@ main(void) > tst_resm(TPASS, "setsockopt() with a bad socket descriptor - EBADF"); > > /*setsockopt() TEST2: Invalid socket ENOTSOCK, Expected error*/ > - error = setsockopt(0, IPPROTO_SCTP, 0, 0, 0); > - if (error != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + error = setsockopt(fd, IPPROTO_SCTP, 0, 0, 0); > + if (error == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (error != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "setsockopt with an invalid socket " > - "error:%d, errno:%d", error, errno); > + "error:%d, errno:%d", error, err_no); > > tst_resm(TPASS, "setsockopt() with an invalid socket - ENOTSOCK"); > > @@ -159,10 +170,19 @@ main(void) > tst_resm(TPASS, "getsockopt() with a bad socket descriptor - EBADF"); > > /*getsockopt() TEST7: Invalid socket ENOTSOCK, Expected error*/ > - error = getsockopt(0, IPPROTO_SCTP, 0, 0, 0); > - if (error != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + error = getsockopt(fd, IPPROTO_SCTP, 0, 0, 0); > + if (error == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (error != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "getsockopt with an invalid socket " > - "error:%d, errno:%d", error, errno); > + "error:%d, errno:%d", error, err_no); > > tst_resm(TPASS, "getsockopt() with an invalid socket - ENOTSOCK"); > #if 0 > diff --git a/utils/sctp/func_tests/test_getname.c b/utils/sctp/func_tests/test_getname.c > index d7011f6..0d4d080 100644 > --- a/utils/sctp/func_tests/test_getname.c > +++ b/utils/sctp/func_tests/test_getname.c > @@ -66,6 +66,8 @@ main(int argc, char *argv[]) > socklen_t len; > int error; > int pf_class; > + int fd, err_no = 0; > + char filename[21]; > > /* Rather than fflush() throughout the code, set stdout to > * be unbuffered. > @@ -208,10 +210,19 @@ main(int argc, char *argv[]) > tst_resm(TPASS, "getsockname on a bad socket descriptor - EBADF"); > > /*getsockname(): Invalid socket, ENOTSOCK expected error*/ > - error = getsockname(0, (struct sockaddr *)&clt_local_addr, &len); > - if (error != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + error = getsockname(fd, (struct sockaddr *)&clt_local_addr, &len); > + if (error == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (error != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "getsockname on an invalid socket " > - "error:%d errno:%d", error, errno); > + "error:%d errno:%d", error, err_no); > > tst_resm(TPASS, "getsockname on an invalid socket - ENOTSOCK"); > > @@ -234,10 +245,19 @@ main(int argc, char *argv[]) > tst_resm(TPASS, "getpeername on a bad socket descriptor - EBADF"); > > /*getpeername(): Invalid socket, ENOTSOCK expected error*/ > - error = getpeername(0, (struct sockaddr *)&clt_local_addr, &len); > - if (error != -1 || errno != ENOTSOCK) > + strcpy(filename, "/tmp/sctptest.XXXXXX"); > + fd = mkstemp(filename); > + if (fd == -1) > + tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", > + filename, strerror(errno)); > + error = getpeername(fd, (struct sockaddr *)&clt_local_addr, &len); > + if (error == -1) > + err_no = errno; > + close(fd); > + unlink(filename); > + if (error != -1 || err_no != ENOTSOCK) > tst_brkm(TBROK, tst_exit, "getpeername on an invalid socket " > - "error:%d errno:%d", error, errno); > + "error:%d errno:%d", error, err_no); > > tst_resm(TPASS, "getpeername on an invalid socket - ENOTSOCK"); > ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. 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