diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-04-20 18:34:20 +0300 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-04-20 18:34:20 +0300 |
| commit | f7ea285b6266822bd63af2a3695f03e3357fd74f (patch) | |
| tree | ad5d6f3bab25094c81a072fb56fcac2f50ed91ed /tools/testing/selftests/bpf/progs/lsm.c | |
| parent | 97e130f63757ede9abc4a9ee42b5fcad466a8e97 (diff) | |
| parent | c7582ff7ed388b803d083166514a4c8acd4ef57d (diff) | |
Merge branch 'ib-pdx86-properties'
Merge branch 'ib-pdx86-properties' of
git://git.infradead.org/linux-platform-drivers-x86.git
to avoid conflicts in PDx86.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/lsm.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/lsm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/testing/selftests/bpf/progs/lsm.c b/tools/testing/selftests/bpf/progs/lsm.c index a4e3c223028d..b4598d4bc4f7 100644 --- a/tools/testing/selftests/bpf/progs/lsm.c +++ b/tools/testing/selftests/bpf/progs/lsm.c @@ -23,12 +23,12 @@ int BPF_PROG(test_int_hook, struct vm_area_struct *vma, return ret; __u32 pid = bpf_get_current_pid_tgid() >> 32; - int is_heap = 0; + int is_stack = 0; - is_heap = (vma->vm_start >= vma->vm_mm->start_brk && - vma->vm_end <= vma->vm_mm->brk); + is_stack = (vma->vm_start <= vma->vm_mm->start_stack && + vma->vm_end >= vma->vm_mm->start_stack); - if (is_heap && monitored_pid == pid) { + if (is_stack && monitored_pid == pid) { mprotect_count++; ret = -EPERM; } |