Merge tag 'linux-kselftest-4.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest fixes from Shuah Khan:
"This update consists of one minor documentation fix and a fix to an
existing test"
* tag 'linux-kselftest-4.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests/seccomp: Get page size from sysconf
tools:testing/selftests: fix typo in futex/README
diff --git a/tools/testing/selftests/futex/README b/tools/testing/selftests/futex/README
index 3224a04..0558bb9 100644
--- a/tools/testing/selftests/futex/README
+++ b/tools/testing/selftests/futex/README
@@ -27,7 +27,7 @@
o Where possible, any helper functions or other package-wide code shall be
implemented in header files, avoiding the need to compile intermediate object
files.
-o External dependendencies shall remain as minimal as possible. Currently gcc
+o External dependencies shall remain as minimal as possible. Currently gcc
and glibc are the only dependencies.
o Tests return 0 for success and < 0 for failure.
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index e38cc54..882fe83 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -492,6 +492,9 @@
pid_t parent = getppid();
int fd;
void *map1, *map2;
+ int page_size = sysconf(_SC_PAGESIZE);
+
+ ASSERT_LT(0, page_size);
ret = prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0);
ASSERT_EQ(0, ret);
@@ -504,16 +507,16 @@
EXPECT_EQ(parent, syscall(__NR_getppid));
map1 = (void *)syscall(sysno,
- NULL, PAGE_SIZE, PROT_READ, MAP_PRIVATE, fd, PAGE_SIZE);
+ NULL, page_size, PROT_READ, MAP_PRIVATE, fd, page_size);
EXPECT_NE(MAP_FAILED, map1);
/* mmap2() should never return. */
map2 = (void *)syscall(sysno,
- NULL, PAGE_SIZE, PROT_READ, MAP_PRIVATE, fd, 0x0C0FFEE);
+ NULL, page_size, PROT_READ, MAP_PRIVATE, fd, 0x0C0FFEE);
EXPECT_EQ(MAP_FAILED, map2);
/* The test failed, so clean up the resources. */
- munmap(map1, PAGE_SIZE);
- munmap(map2, PAGE_SIZE);
+ munmap(map1, page_size);
+ munmap(map2, page_size);
close(fd);
}
