linux.git/fs/lockd, branch v4.13

sunrpc: mark all struct svc_version instances as const

2017-05-15T15:42:31+00:00

Signed-off-by: Christoph Hellwig 
Acked-by: Trond Myklebust

sunrpc: mark all struct svc_procinfo instances as const

2017-05-15T15:42:31+00:00

struct svc_procinfo contains function pointers, and marking it as
constant avoids it being able to be used as an attach vector for
code injections.

Signed-off-by: Christoph Hellwig

sunrpc: move pc_count out of struct svc_procinfo

2017-05-15T15:42:30+00:00

pc_count is the only writeable memeber of struct svc_procinfo, which is
a good candidate to be const-ified as it contains function pointers.

This patch moves it into out out struct svc_procinfo, and into a
separate writable array that is pointed to by struct svc_version.

Signed-off-by: Christoph Hellwig

sunrpc: properly type pc_encode callbacks

2017-05-15T15:42:25+00:00

Drop the resp argument as it can trivially be derived from the rqstp
argument.  With that all functions now have the same prototype, and we
can remove the unsafe casting to kxdrproc_t.

Signed-off-by: Christoph Hellwig 
Acked-by: Trond Myklebust

sunrpc: properly type pc_decode callbacks

2017-05-15T15:42:24+00:00

Drop the argp argument as it can trivially be derived from the rqstp
argument.  With that all functions now have the same prototype, and we
can remove the unsafe casting to kxdrproc_t.

Signed-off-by: Christoph Hellwig

sunrpc: properly type pc_func callbacks

2017-05-15T15:42:23+00:00

Drop the argp and resp arguments as they can trivially be derived from
the rqstp argument.  With that all functions now have the same prototype,
and we can remove the unsafe casting to svc_procfunc as well as the
svc_procfunc typedef itself.

Signed-off-by: Christoph Hellwig

sunrpc: mark all struct rpc_procinfo instances as const

2017-05-15T15:42:20+00:00

struct rpc_procinfo contains function pointers, and marking it as
constant avoids it being able to be used as an attach vector for
code injections.

Signed-off-by: Christoph Hellwig 
Acked-by: Trond Myklebust

sunrpc: move p_count out of struct rpc_procinfo

2017-05-15T15:42:18+00:00

p_count is the only writeable memeber of struct rpc_procinfo, which is
a good candidate to be const-ified as it contains function pointers.

This patch moves it into out out struct rpc_procinfo, and into a
separate writable array that is pointed to by struct rpc_version and
indexed by p_statidx.

Signed-off-by: Christoph Hellwig

lockd: fix some weird indentation

2017-05-15T15:42:17+00:00

Remove double indentation of a few struct rpc_version and
struct rpc_program instance.

Signed-off-by: Christoph Hellwig 
Acked-by: Trond Myklebust

lockd: fix decoder callback prototypes

2017-05-15T15:42:15+00:00

Declare the p_decode callbacks with the proper prototype instead of
casting to kxdrdproc_t and losing all type safety.

Signed-off-by: Christoph Hellwig 
Reviewed-by: Jeff Layton 
Acked-by: Trond Myklebust