From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ping Fang Date: Thu, 10 Oct 2019 14:37:50 +0800 Subject: [LTP] [PATCH] acct: fix version check on big endian system Message-ID: <20191010063750.9605-1-pifang@redhat.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it ac_version = ACCT_VERION | ACCT_BYTEORDER which is 0x83 (131) on big endian system. failure output: tst_kconfig.c:62: INFO: Parsing kernel config '/boot/config-4.18.0-147.el8.s390x' tst_test.c:1118: INFO: Timeout per run is 0h 05m 00s tst_kconfig.c:62: INFO: Parsing kernel config '/boot/config-4.18.0-147.el8.s390x' acct02.c:239: INFO: Verifying using 'struct acct_v3' acct02.c:192: INFO: == entry 1 == acct02.c:147: INFO: ac_version != 3 (131) acct02.c:192: INFO: == entry 2 == acct02.c:82: INFO: ac_comm != 'acct02_helper' ('acct02') acct02.c:133: INFO: ac_exitcode != 32768 (0) acct02.c:141: INFO: ac_ppid != 34501 (34500) acct02.c:147: INFO: ac_version != 3 (131) acct02.c:182: FAIL: end of file reached Signed-off-by: Ping Fang --- testcases/kernel/syscalls/acct/acct02.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/testcases/kernel/syscalls/acct/acct02.c b/testcases/kernel/syscalls/acct/acct02.c index 7c2a27046..c513b2145 100644 --- a/testcases/kernel/syscalls/acct/acct02.c +++ b/testcases/kernel/syscalls/acct/acct02.c @@ -142,7 +142,8 @@ static int verify_acct(void *acc, int elap_time) ret = 1; } - if (ACCT_MEMBER_V3(ac_version) != 3) { + /* In big endian system accout version have a ACCT_BYTEORDER 0x80 flag*/ + if (ACCT_MEMBER_V3(ac_version) != 3 || ACC_MEMBER_V3(ac_version) != 131) { tst_res(TINFO, "ac_version != 3 (%d)", ACCT_MEMBER_V3(ac_version)); ret = 1; -- 2.21.0