diff options
| -rw-r--r-- | meta/recipes-extended/ltp/ltp/0001-ltp-vma03-fix-the-alginment-of-page-size.patch | 34 | ||||
| -rw-r--r-- | meta/recipes-extended/ltp/ltp_20150420.bb | 1 |
2 files changed, 35 insertions, 0 deletions
diff --git a/meta/recipes-extended/ltp/ltp/0001-ltp-vma03-fix-the-alginment-of-page-size.patch b/meta/recipes-extended/ltp/ltp/0001-ltp-vma03-fix-the-alginment-of-page-size.patch new file mode 100644 index 0000000000..905eafb991 --- /dev/null +++ b/meta/recipes-extended/ltp/ltp/0001-ltp-vma03-fix-the-alginment-of-page-size.patch @@ -0,0 +1,34 @@ +From 243881d71d2d49027c3dc15fe27ebe7f4ee68700 Mon Sep 17 00:00:00 2001 +From: Chuang Dong <Chuang.Dong@windriver.com> +Date: Wed, 10 Jun 2015 09:51:09 +0800 +Subject: [PATCH] ltp: vma03 fix the alginment of page size + +the offset the param of mmap2() doesn't align the page size, but, +this param allow must be a multiple of the page size as returned +by sysconf(_SC_PAGE_SIZE).meanwhile offset * 4096 must be a +multiple of the system page size, so modify the input param of offset +pgoff = (ULONG_MAX - 1)&(~((pgsz-1)>>12)); + +Upstream-Status: Submitted + +Signed-off-by: Chuang Dong <Chuang.Dong@windriver.com> +--- + testcases/kernel/mem/vma/vma03.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/testcases/kernel/mem/vma/vma03.c b/testcases/kernel/mem/vma/vma03.c +index 6af9960..b86d7ce 100644 +--- a/testcases/kernel/mem/vma/vma03.c ++++ b/testcases/kernel/mem/vma/vma03.c +@@ -89,7 +89,7 @@ int main(int argc, char *argv[]) + if (fd == -1) + tst_brkm(TBROK | TERRNO, NULL, "open %s", TESTFILE); + +- pgoff = ULONG_MAX - 1; ++ pgoff = (ULONG_MAX - 1)&(~((pgsz-1)>>12)); + map = mmap2(NULL, pgsz, PROT_READ | PROT_WRITE, MAP_PRIVATE, + fd, pgoff); + if (map == MAP_FAILED) +-- +1.8.5.2.233.g932f7e4 + diff --git a/meta/recipes-extended/ltp/ltp_20150420.bb b/meta/recipes-extended/ltp/ltp_20150420.bb index b4fc223a14..2554f52a96 100644 --- a/meta/recipes-extended/ltp/ltp_20150420.bb +++ b/meta/recipes-extended/ltp/ltp_20150420.bb @@ -28,6 +28,7 @@ SRC_URI = "git://github.com/linux-test-project/ltp.git \ file://make-setregid02-work.patch \ file://add-knob-for-numa.patch \ file://add-knob-for-tirpc.patch \ + file://0001-ltp-vma03-fix-the-alginment-of-page-size.patch \ " S = "${WORKDIR}/git" |