linux-kernel - linux-next: manual merge of the akpm tree with the userns tree

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 16 May 2012 19:37:12 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: linux-next: manual merge of the akpm tree with the userns tree

Hi Andrew,

Today's linux-next merge of the akpm tree got a conflict in
kernel/signal.c between commit 54ba47edac90 ("userns: signal remove
unnecessary map_cred_ns") from the userns tree and commit "pidns: use
task_active_pid_ns in do_notify_parent" from the akpm tree.

Just context changes.  I fixed it up (see below) and can carry the fix as
necessary.
-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

diff --cc kernel/signal.c
index c5100ad,d9bcff9..0000000
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@@ -1668,9 -1677,9 +1667,9 @@@ bool do_notify_parent(struct task_struc
  	 * correct to rely on this
  	 */
  	rcu_read_lock();
- 	info.si_pid = task_pid_nr_ns(tsk, tsk->parent->nsproxy->pid_ns);
+ 	info.si_pid = task_pid_nr_ns(tsk, task_active_pid_ns(tsk->parent));
 -	info.si_uid = map_cred_ns(__task_cred(tsk),
 -			task_cred_xxx(tsk->parent, user_ns));
 +	info.si_uid = from_kuid_munged(task_cred_xxx(tsk->parent, user_ns),
 +				       task_uid(tsk));
  	rcu_read_unlock();
  
  	info.si_utime = cputime_to_clock_t(tsk->utime + tsk->signal->utime);

Content of type "application/pgp-signature" skipped