linux-kernel - [PATCH 3/4] cred: export get_task

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Date:   Wed, 31 Jan 2018 16:15:39 +1100
From:   NeilBrown <neilb@...e.com>
To:     David Howells <dhowells@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Ingo Molnar <mingo@...nel.org>,
        Anna Schumaker <Anna.Schumaker@...app.com>
Cc:     NFS <linux-nfs@...r.kernel.org>,
        lkml <linux-kernel@...r.kernel.org>
Subject: [PATCH 3/4] cred: export get_task_cred().

There is no reason that modules should not be able
to use this, and NFS will need it when converted to
use 'struct cred'.

Signed-off-by: NeilBrown <neilb@...e.com>
---
 kernel/cred.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/cred.c b/kernel/cred.c
index f11aa4e0d2b9..3e43bde1fd3c 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -200,6 +200,7 @@ const struct cred *get_task_cred(struct task_struct *task)
 	rcu_read_unlock();
 	return cred;
 }
+EXPORT_SYMBOL(get_task_cred);
 
 /*
  * Allocate blank credentials, such that the credentials can be filled in at a