After aio_suspend, wait all aio_write operations to complete. If don't do that, it fails with "Segmentation fault" on routerstation(mips) board randomly about in 1000 continuous test. The reason may be some aio_writes don't complete before close the file, that cause some resouse don't be released and finally cause segment fault.
Signed-off-by: Kang Kai <[email protected]> --- .../conformance/interfaces/aio_suspend/3-1.c | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/testcases/open_posix_testsuite/conformance/interfaces/aio_suspend/3-1.c b/testcases/open_posix_testsuite/conformance/interfaces/aio_suspend/3-1.c index 15120e1..e8e9705 100644 --- a/testcases/open_posix_testsuite/conformance/interfaces/aio_suspend/3-1.c +++ b/testcases/open_posix_testsuite/conformance/interfaces/aio_suspend/3-1.c @@ -46,6 +46,7 @@ int main() struct aiocb aiocb[NAIOCB]; const struct aiocb *list[NENT]; int i; + int ret; if (sysconf(_SC_ASYNCHRONOUS_IO) < 200112L) return PTS_UNSUPPORTED; @@ -87,6 +88,17 @@ int main() exit(PTS_FAIL); } + for (i = 0; i < NAIOCB; ++i) { + do { + usleep(10000); + ret = aio_error(&aiocb[i]); + } while (ret == EINPROGRESS); + if (aio_return(&aiocb[i]) == -1) { + printf(TNAME " Error at aio_return(): %s\n", strerror(errno)); + exit(PTS_FAIL); + } + } + close(fd); printf("Test PASSED\n"); return PTS_PASS; -- 1.7.5.4 ------------------------------------------------------------------------------ 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
