From: Sukadev Bhattiprolu <sukadev@xxxxxxxxxx>
Subject: [PATCH] Fix capability.c to work with threaded init
Callers of is_container_init() should pass in task->group_leader
to ensure they work with threaded-init.
Signed-off-by: Sukadev Bhattiprolu <sukadev@xxxxxxxxxx>
---
kernel/capability.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: lx26-23-rc1-mm1/kernel/capability.c
===================================================================
--- lx26-23-rc1-mm1.orig/kernel/capability.c 2007-08-02 22:58:02.000000000 -0700
+++ lx26-23-rc1-mm1/kernel/capability.c 2007-08-02 22:58:17.000000000 -0700
@@ -137,7 +137,7 @@ static inline int cap_set_all(kernel_cap
int found = 0;
do_each_thread(g, target) {
- if (target == current || is_container_init(target))
+ if (target == current || is_container_init(target->group_leader))
continue;
found = 1;
if (security_capset_check(target, effective, inheritable,
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