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-rw-r--r--kernel/futex.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/futex.c b/kernel/futex.c
index e069621..28421d8 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -443,7 +443,8 @@ static struct task_struct * futex_find_get_task(pid_t pid)
rcu_read_lock();
p = find_task_by_vpid(pid);
- if (!p || (euid != p->euid && euid != p->uid))
+ if (!p || (euid != p->cred->euid &&
+ euid != p->cred->uid))
p = ERR_PTR(-ESRCH);
else
get_task_struct(p);
@@ -1846,7 +1847,8 @@ sys_get_robust_list(int pid, struct robust_list_head __user * __user *head_ptr,
if (!p)
goto err_unlock;
ret = -EPERM;
- if (euid != p->euid && euid != p->uid &&
+ if (euid != p->cred->euid &&
+ euid != p->cred->uid &&
!capable(CAP_SYS_PTRACE))
goto err_unlock;
head = p->robust_list;
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