On 01/04/2012 10:50 AM, Yasuaki Ishimatsu wrote: > Hi Gao, > > 2012/01/04 11:05, Wanlong Gao wrote: >> On 01/04/2012 09:37 AM, Yasuaki Ishimatsu wrote: >> >>> Hi Kai, >>> >>> 2011/12/28 19:55, Kang Kai wrote: >>>> Hi all, >>>> >>>> I run mmap/31-1 failed with ENOMEM on linux, with error message: >>>> off: fffffffffffff000, len: fffffffffffff000 >>>> Test FAIL: expect EOVERFLOW but get other error: Cannot allocate memory >>>> >>>> But compare to mmap/24-2, it mmap() the same length but pass. Its output: >>>> available memory: 18446744073709551615 >>>> addr: 7f78c54fa000, len: ffffffffffffffff >>>> addr: 7f78c54fa000, len: fffffffffffff000 >>>> Test Pass: mmap/24-2.c Get ENOMEM: Cannot allocate memory >>>> >>>> So I suppose that mmap/31-1 may need update, but I don't know how to >>>> make mmap() overflow as expect. >>>> Any suggestion is appreciated. >>> >>> I don't think mmap/31-1 need update since it is Linux Kernel's problem, >>> not the test's problem. The problem is being discussed on LKML. >>> >>> https://lkml.org/lkml/2011/12/22/85 >> >> >> But it seems that the patch was not acceptable. > > As you say, it has not been accepted yet. > But I think Linux will be fixed to return EOVERFLOW in mmap/31-1's test > in the near future.
Yeah, agree, so we need not update this test case now and wait for a while to let the kernel bug to be fixed. > > Regards, > Yasuaki Ishimatsu > >> >> Thanks >> -Wanlong Gao >> >>> >>> Regards, >>> Yasuaki Ishimatsu >>> >>>> >>>> Regards, >>>> Kai >> >> >> >> > > ------------------------------------------------------------------------------ Ridiculously easy VDI. With Citrix VDI-in-a-Box, you don't need a complex infrastructure or vast IT resources to deliver seamless, secure access to virtual desktops. With this all-in-one solution, easily deploy virtual desktops for less than the cost of PCs and save 60% on VDI infrastructure costs. Try it free! http://p.sf.net/sfu/Citrix-VDIinabox _______________________________________________ Ltp-list mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ltp-list
