ptrace: use fsuid, fsgid, effective creds for fs access checks

[karo-tx-linux.git] / kernel / events / core.c

diff --git a/kernel/events/core.c b/kernel/events/core.c
index bf8244190d0faa696336c4d4ae9b609a95d5c50b..c0957416b32edd7f945201839c3058128bd718f5 100644 (file)
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -3376,7 +3376,7 @@ find_lively_task_by_vpid(pid_t vpid)
 
        /* Reuse ptrace permission checks for now. */
        err = -EACCES;
-       if (!ptrace_may_access(task, PTRACE_MODE_READ))
+       if (!ptrace_may_access(task, PTRACE_MODE_READ_REALCREDS))
                goto errout;
 
        return task;