addr v has been proved unless in test case, so remove it in this patch.
Also a tst_resm/printf would call mmap() which might cause noise in this
test, remove it as well.
Signed-off-by: Caspar Zhang <[email protected]>
---
testcases/kernel/mem/vma/vma01.c | 14 ++++----------
1 files changed, 4 insertions(+), 10 deletions(-)
diff --git a/testcases/kernel/mem/vma/vma01.c b/testcases/kernel/mem/vma/vma01.c
index fb121f2..398d7a1 100644
--- a/testcases/kernel/mem/vma/vma01.c
+++ b/testcases/kernel/mem/vma/vma01.c
@@ -90,20 +90,13 @@ int main(int argc, char **argv)
static void check_vma(void)
{
int status;
- void *t, *u, *v, *x, *y;
+ void *t, *u, *x, *y;
t = mmap(NULL, 3*ps, PROT_WRITE, MAP_ANONYMOUS|MAP_PRIVATE, 0, 0);
if (t == MAP_FAILED)
tst_brkm(TBROK|TERRNO, cleanup, "mmap");
- tst_resm(TINFO, "t = %p", t);
memset(t, 1, ps);
- v = mmap(NULL, 3*ps, PROT_WRITE, MAP_ANONYMOUS|MAP_PRIVATE, 0, 0);
- if (v == MAP_FAILED)
- tst_brkm(TBROK|TERRNO, cleanup, "mmap");
- tst_resm(TINFO, "v = %p", v);
- memset(v, 2, ps);
-
switch (fork()) {
case -1:
tst_brkm(TBROK|TERRNO, cleanup, "fork");
@@ -115,8 +108,9 @@ static void check_vma(void)
perror("mmap failed.\n");
exit(255);
}
- printf("u = %p\n", u);
- memset(u, 2, 4096);
+ printf("parent: t = %p\n", t);
+ printf("child : u = %p\n", u);
+ memset(u, 2, ps);
x = get_end_addr(u, MAPS_FILE);
if (x == u + 6*ps)
------------------------------------------------------------------------------
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