aboutsummaryrefslogtreecommitdiff
path: root/fs/exec.c
diff options
context:
space:
mode:
authorJiri Kosina <jkosina@suse.cz>2017-05-02 11:02:41 +0200
committerJiri Kosina <jkosina@suse.cz>2017-05-02 11:02:41 +0200
commit4d6ca227c768b50b05cf183974b40abe444e9d0c (patch)
treebf953d8e895281053548b9967a2c4b58d641df00 /fs/exec.c
parent800f3eef8ebc1264e9c135bfa892c8ae41fa4792 (diff)
parentaf22a610bc38508d5ea760507d31be6b6983dfa8 (diff)
Merge branch 'for-4.12/asus' into for-linus
Diffstat (limited to 'fs/exec.c')
-rw-r--r--fs/exec.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/fs/exec.c b/fs/exec.c
index e57946610733..65145a3df065 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -32,6 +32,11 @@
#include <linux/swap.h>
#include <linux/string.h>
#include <linux/init.h>
+#include <linux/sched/mm.h>
+#include <linux/sched/coredump.h>
+#include <linux/sched/signal.h>
+#include <linux/sched/numa_balancing.h>
+#include <linux/sched/task.h>
#include <linux/pagemap.h>
#include <linux/perf_event.h>
#include <linux/highmem.h>
@@ -1088,7 +1093,7 @@ static int de_thread(struct task_struct *tsk)
struct task_struct *leader = tsk->group_leader;
for (;;) {
- threadgroup_change_begin(tsk);
+ cgroup_threadgroup_change_begin(tsk);
write_lock_irq(&tasklist_lock);
/*
* Do this under tasklist_lock to ensure that
@@ -1099,7 +1104,7 @@ static int de_thread(struct task_struct *tsk)
break;
__set_current_state(TASK_KILLABLE);
write_unlock_irq(&tasklist_lock);
- threadgroup_change_end(tsk);
+ cgroup_threadgroup_change_end(tsk);
schedule();
if (unlikely(__fatal_signal_pending(tsk)))
goto killed;
@@ -1157,7 +1162,7 @@ static int de_thread(struct task_struct *tsk)
if (unlikely(leader->ptrace))
__wake_up_parent(leader, leader->parent);
write_unlock_irq(&tasklist_lock);
- threadgroup_change_end(tsk);
+ cgroup_threadgroup_change_end(tsk);
release_task(leader);
}
@@ -1426,12 +1431,8 @@ static void check_unsafe_exec(struct linux_binprm *bprm)
struct task_struct *p = current, *t;
unsigned n_fs;
- if (p->ptrace) {
- if (ptracer_capable(p, current_user_ns()))
- bprm->unsafe |= LSM_UNSAFE_PTRACE_CAP;
- else
- bprm->unsafe |= LSM_UNSAFE_PTRACE;
- }
+ if (p->ptrace)
+ bprm->unsafe |= LSM_UNSAFE_PTRACE;
/*
* This isn't strictly necessary, but it makes it harder for LSMs to
@@ -1479,7 +1480,7 @@ static void bprm_fill_uid(struct linux_binprm *bprm)
if (task_no_new_privs(current))
return;
- inode = file_inode(bprm->file);
+ inode = bprm->file->f_path.dentry->d_inode;
mode = READ_ONCE(inode->i_mode);
if (!(mode & (S_ISUID|S_ISGID)))
return;