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| author | Christoph Hellwig <hch@lst.de> | 2017-05-08 14:47:53 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-05-15 17:42:10 +0200 |
| commit | 1502c81b443d70f2e3009aef96428ffa94e2e29d (patch) | |
| tree | 47e460b161eac2fac2dcf6d7142a4ec1f4dfe88e /fs/nfsd | |
| parent | 0096d39b9632706ca65a759a7024aef6b7833c6d (diff) | |
| download | linux-stable-1502c81b443d70f2e3009aef96428ffa94e2e29d.tar.gz linux-stable-1502c81b443d70f2e3009aef96428ffa94e2e29d.tar.bz2 linux-stable-1502c81b443d70f2e3009aef96428ffa94e2e29d.zip | |
nfsd: fix encoder callback prototypes
Declare the p_encode callbacks with the proper prototype instead of
casting to kxdreproc_t and losing all type safety.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4callback.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index 0274db6e65d0..bede418237ee 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -468,7 +468,7 @@ static int decode_cb_sequence4res(struct xdr_stream *xdr, * NB: Without this zero space reservation, callbacks over krb5p fail */ static void nfs4_xdr_enc_cb_null(struct rpc_rqst *req, struct xdr_stream *xdr, - void *__unused) + const void *__unused) { xdr_reserve_space(xdr, 0); } @@ -477,8 +477,9 @@ static void nfs4_xdr_enc_cb_null(struct rpc_rqst *req, struct xdr_stream *xdr, * 20.2. Operation 4: CB_RECALL - Recall a Delegation */ static void nfs4_xdr_enc_cb_recall(struct rpc_rqst *req, struct xdr_stream *xdr, - const struct nfsd4_callback *cb) + const void *data) { + const struct nfsd4_callback *cb = data; const struct nfs4_delegation *dp = cb_to_delegation(cb); struct nfs4_cb_compound_hdr hdr = { .ident = cb->cb_clp->cl_cb_ident, @@ -585,8 +586,9 @@ static void encode_cb_layout4args(struct xdr_stream *xdr, static void nfs4_xdr_enc_cb_layout(struct rpc_rqst *req, struct xdr_stream *xdr, - const struct nfsd4_callback *cb) + const void *data) { + const struct nfsd4_callback *cb = data; const struct nfs4_layout_stateid *ls = container_of(cb, struct nfs4_layout_stateid, ls_recall); struct nfs4_cb_compound_hdr hdr = { @@ -631,8 +633,9 @@ static void encode_stateowner(struct xdr_stream *xdr, struct nfs4_stateowner *so static void nfs4_xdr_enc_cb_notify_lock(struct rpc_rqst *req, struct xdr_stream *xdr, - const struct nfsd4_callback *cb) + const void *data) { + const struct nfsd4_callback *cb = data; const struct nfsd4_blocked_lock *nbl = container_of(cb, struct nfsd4_blocked_lock, nbl_cb); struct nfs4_lockowner *lo = (struct nfs4_lockowner *)nbl->nbl_lock.fl_owner; @@ -682,7 +685,7 @@ static int nfs4_xdr_dec_cb_notify_lock(struct rpc_rqst *rqstp, #define PROC(proc, call, argtype, restype) \ [NFSPROC4_CLNT_##proc] = { \ .p_proc = NFSPROC4_CB_##call, \ - .p_encode = (kxdreproc_t)nfs4_xdr_enc_##argtype, \ + .p_encode = nfs4_xdr_enc_##argtype, \ .p_decode = (kxdrdproc_t)nfs4_xdr_dec_##restype, \ .p_arglen = NFS4_enc_##argtype##_sz, \ .p_replen = NFS4_dec_##restype##_sz, \ |