Hi all,
On Tue, 10 Mar 2015 17:44:54 +1100 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> On Tue, 10 Mar 2015 17:03:28 +1100 Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote:
> >
> > On Tue, Mar 10, 2015 at 04:44:17PM +1100, Stephen Rothwell wrote:
> > >
> > > After merging the crypto tree, today's (and the past few days)
> > > linux-next build (powerpc allyesconfig) produced these warnings:
> > >
> > > crypto/algif_aead.c:561:2: warning: initialization from incompatible pointer type
> > > .sendmsg = aead_sendmsg,
> > > ^
> > > crypto/algif_aead.c:561:2: warning: (near initialization for 'algif_aead_ops.sendmsg')
> > > crypto/algif_aead.c:563:2: warning: initialization from incompatible pointer type
> > > .recvmsg = aead_recvmsg,
> > > ^
> > > crypto/algif_aead.c:563:2: warning: (near initialization for 'algif_aead_ops.recvmsg')
> > >
> > > Introduced by commit 400c40cf78da ("crypto: algif - add AEAD support").
> >
> > This is a bit of a bummer. What happened is that net-next has
> > killed the kiocb argument to sendmsg/recvmsg. However, this
> > change is obviously not part of the crypto tree and algif_aead
> > only exists in the crypto tree.
> >
> > So Stephen could you fix this by hand until one of them is merged
> > upstream (just kill the first argument in aead_sendmsg/aead_recvmsg)?
>
> No worries, I will put a merge fix patch in from tomorrow (and send you
> a copy just in case).
This is what I applied:
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Wed, 11 Mar 2015 11:51:30 +1100
Subject: [PATCH] crypto: fix for sendmsg/recvmsg API change
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
crypto/algif_aead.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/crypto/algif_aead.c b/crypto/algif_aead.c
index 527d27b023ab..001d8b5ad056 100644
--- a/crypto/algif_aead.c
+++ b/crypto/algif_aead.c
@@ -163,7 +163,7 @@ static void aead_data_wakeup(struct sock *sk)
rcu_read_unlock();
}
-static int aead_sendmsg(struct kiocb *unused, struct socket *sock,
+static int aead_sendmsg(struct socket *sock,
struct msghdr *msg, size_t size)
{
struct sock *sk = sock->sk;
@@ -348,7 +348,7 @@ unlock:
return err ?: size;
}
-static int aead_recvmsg(struct kiocb *unused, struct socket *sock,
+static int aead_recvmsg(struct socket *sock,
struct msghdr *msg, size_t ignored, int flags)
{
struct sock *sk = sock->sk;
--
2.1.4
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
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