From: Yannick Brosseau Date: Mon, 20 Jun 2016 21:27:10 +0000 (-0700) Subject: selftests/vm: Don't mlockall MCL_CURRENT in on-fault-limit test X-Git-Tag: v4.8-rc1~72^2~5 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bff124682eaa784596672bdd344b9b0f646035a2;p=karo-tx-linux.git selftests/vm: Don't mlockall MCL_CURRENT in on-fault-limit test The default MEMLOCK limit is not big enough to accomodate all the current pages of the test program process, so the test fails at this step. By removing the MCL_CURRENT flag, we allow the mlockall call to succeed. The mmap is twice the size of the current limit, so it will still fail as expected. Signed-off-by: Yannick Brosseau Signed-off-by: Shuah Khan --- diff --git a/tools/testing/selftests/vm/on-fault-limit.c b/tools/testing/selftests/vm/on-fault-limit.c index 245acccce42d..0ae458f32fdb 100644 --- a/tools/testing/selftests/vm/on-fault-limit.c +++ b/tools/testing/selftests/vm/on-fault-limit.c @@ -20,7 +20,7 @@ static int test_limit(void) return ret; } - if (mlockall(MCL_CURRENT | MCL_ONFAULT | MCL_FUTURE)) { + if (mlockall(MCL_ONFAULT | MCL_FUTURE)) { perror("mlockall"); return ret; }