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nfsd: fix decoder callback prototypes 

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 <hch@lst.de>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
This commit is contained in:
Christoph Hellwig 2017-05-08 15:04:45 +02:00
parent 305c62417f
commit d39916c487
1 changed files with 7 additions and 4 deletions
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11
fs/nfsd/nfs4callback.c
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@ -513,8 +513,9 @@ static int nfs4_xdr_dec_cb_null(struct rpc_rqst *req, struct xdr_stream *xdr,
*/
static int nfs4_xdr_dec_cb_recall(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
struct nfsd4_callback *cb)
void *data)
{
struct nfsd4_callback *cb = data;
struct nfs4_cb_compound_hdr hdr;
int status;
@ -604,8 +605,9 @@ static void nfs4_xdr_enc_cb_layout(struct rpc_rqst *req,
static int nfs4_xdr_dec_cb_layout(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
struct nfsd4_callback *cb)
void *data)
{
struct nfsd4_callback *cb = data;
struct nfs4_cb_compound_hdr hdr;
int status;
@ -662,8 +664,9 @@ static void nfs4_xdr_enc_cb_notify_lock(struct rpc_rqst *req,
static int nfs4_xdr_dec_cb_notify_lock(struct rpc_rqst *rqstp,
struct xdr_stream *xdr,
struct nfsd4_callback *cb)
void *data)
{
struct nfsd4_callback *cb = data;
struct nfs4_cb_compound_hdr hdr;
int status;
@ -686,7 +689,7 @@ static int nfs4_xdr_dec_cb_notify_lock(struct rpc_rqst *rqstp,
[NFSPROC4_CLNT_##proc] = { \
.p_proc = NFSPROC4_CB_##call, \
.p_encode = nfs4_xdr_enc_##argtype, \
.p_decode = (kxdrdproc_t)nfs4_xdr_dec_##restype, \
.p_decode = nfs4_xdr_dec_##restype, \
.p_arglen = NFS4_enc_##argtype##_sz, \
.p_replen = NFS4_dec_##restype##_sz, \
.p_statidx = NFSPROC4_CB_##call, \