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tracing: Have preempt(irqs)off trace preempt disabled functions
[GitHub/mt8127/android_kernel_alcatel_ttab.git]
/
kernel
/
futex_compat.c
diff --git
a/kernel/futex_compat.c
b/kernel/futex_compat.c
index f9f44fd4d34d443b1d7f28c3d5f3428b06aec614..3888617a1f9ef986a93db05975d33d88370196c1 100644
(file)
--- a/
kernel/futex_compat.c
+++ b/
kernel/futex_compat.c
@@
-155,7
+155,7
@@
COMPAT_SYSCALL_DEFINE3(get_robust_list, int, pid,
}
ret = -EPERM;
- if (!ptrace_may_access(p, PTRACE_MODE_READ))
+ if (!ptrace_may_access(p, PTRACE_MODE_READ
_REALCREDS
))
goto err_unlock;
head = p->compat_robust_list;