DivestOS/Patches/Linux_CVEs/CVE-2015-1534/ANY/0.patch
2017-10-29 22:14:37 -04:00

33 lines
843 B
Diff

diff --git a/drivers/staging/android/binder.c b/drivers/staging/android/binder.c
index 2e4f44f..0dc39e3 100644
--- a/drivers/staging/android/binder.c
+++ b/drivers/staging/android/binder.c
@@ -3579,13 +3579,25 @@
static int binder_proc_show(struct seq_file *m, void *unused)
{
+ struct binder_proc *itr;
struct binder_proc *proc = m->private;
+ struct hlist_node *pos;
int do_lock = !binder_debug_no_lock;
+ bool valid_proc = false;
if (do_lock)
mutex_lock(&binder_lock);
- seq_puts(m, "binder proc state:\n");
- print_binder_proc(m, proc, 1);
+
+ hlist_for_each_entry(itr, pos, &binder_procs, proc_node) {
+ if (itr == proc) {
+ valid_proc = true;
+ break;
+ }
+ }
+ if (valid_proc) {
+ seq_puts(m, "binder proc state:\n");
+ print_binder_proc(m, proc, 1);
+ }
if (do_lock)
mutex_unlock(&binder_lock);
return 0;