diff options
author | Christoph Hellwig | 2017-05-08 19:01:48 +0200 |
---|---|---|
committer | Christoph Hellwig | 2017-05-15 17:42:24 +0200 |
commit | 026fec7e7c4723b5f26a753bbcad69f68c8299d4 (patch) | |
tree | ef9d60d345e80aa9823dfa3e2405e9ec09459d0d /fs/lockd | |
parent | 8537488b5a2f33980e33f654b0a515304de2b267 (diff) |
sunrpc: properly type pc_decode callbacks
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 <hch@lst.de>
Diffstat (limited to 'fs/lockd')
-rw-r--r-- | fs/lockd/svc4proc.c | 2 | ||||
-rw-r--r-- | fs/lockd/svcproc.c | 2 | ||||
-rw-r--r-- | fs/lockd/xdr.c | 29 | ||||
-rw-r--r-- | fs/lockd/xdr4.c | 29 |
4 files changed, 42 insertions, 20 deletions
diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c index 3e4cba029d3d..804744f7528c 100644 --- a/fs/lockd/svc4proc.c +++ b/fs/lockd/svc4proc.c @@ -496,7 +496,7 @@ struct nlm_void { int dummy; }; #define PROC(name, xargt, xrest, argt, rest, respsize) \ { .pc_func = nlm4svc_proc_##name, \ - .pc_decode = (kxdrproc_t) nlm4svc_decode_##xargt, \ + .pc_decode = nlm4svc_decode_##xargt, \ .pc_encode = (kxdrproc_t) nlm4svc_encode_##xrest, \ .pc_release = NULL, \ .pc_argsize = sizeof(struct nlm_##argt), \ diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c index 3add50661fab..204a698f7d41 100644 --- a/fs/lockd/svcproc.c +++ b/fs/lockd/svcproc.c @@ -538,7 +538,7 @@ struct nlm_void { int dummy; }; #define PROC(name, xargt, xrest, argt, rest, respsize) \ { .pc_func = nlmsvc_proc_##name, \ - .pc_decode = (kxdrproc_t) nlmsvc_decode_##xargt, \ + .pc_decode = nlmsvc_decode_##xargt, \ .pc_encode = (kxdrproc_t) nlmsvc_encode_##xrest, \ .pc_release = NULL, \ .pc_argsize = sizeof(struct nlm_##argt), \ diff --git a/fs/lockd/xdr.c b/fs/lockd/xdr.c index 5b651daad518..b57af63fba56 100644 --- a/fs/lockd/xdr.c +++ b/fs/lockd/xdr.c @@ -182,8 +182,9 @@ nlm_encode_testres(__be32 *p, struct nlm_res *resp) * First, the server side XDR functions */ int -nlmsvc_decode_testargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) +nlmsvc_decode_testargs(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_args *argp = rqstp->rq_argp; u32 exclusive; if (!(p = nlm_decode_cookie(p, &argp->cookie))) @@ -207,8 +208,9 @@ nlmsvc_encode_testres(struct svc_rqst *rqstp, __be32 *p, struct nlm_res *resp) } int -nlmsvc_decode_lockargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) +nlmsvc_decode_lockargs(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_args *argp = rqstp->rq_argp; u32 exclusive; if (!(p = nlm_decode_cookie(p, &argp->cookie))) @@ -227,8 +229,9 @@ nlmsvc_decode_lockargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) } int -nlmsvc_decode_cancargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) +nlmsvc_decode_cancargs(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_args *argp = rqstp->rq_argp; u32 exclusive; if (!(p = nlm_decode_cookie(p, &argp->cookie))) @@ -243,8 +246,10 @@ nlmsvc_decode_cancargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) } int -nlmsvc_decode_unlockargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) +nlmsvc_decode_unlockargs(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_args *argp = rqstp->rq_argp; + if (!(p = nlm_decode_cookie(p, &argp->cookie)) || !(p = nlm_decode_lock(p, &argp->lock))) return 0; @@ -253,8 +258,9 @@ nlmsvc_decode_unlockargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) } int -nlmsvc_decode_shareargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) +nlmsvc_decode_shareargs(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_args *argp = rqstp->rq_argp; struct nlm_lock *lock = &argp->lock; memset(lock, 0, sizeof(*lock)); @@ -293,8 +299,9 @@ nlmsvc_encode_res(struct svc_rqst *rqstp, __be32 *p, struct nlm_res *resp) } int -nlmsvc_decode_notify(struct svc_rqst *rqstp, __be32 *p, struct nlm_args *argp) +nlmsvc_decode_notify(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_args *argp = rqstp->rq_argp; struct nlm_lock *lock = &argp->lock; if (!(p = xdr_decode_string_inplace(p, &lock->caller, @@ -305,8 +312,10 @@ nlmsvc_decode_notify(struct svc_rqst *rqstp, __be32 *p, struct nlm_args *argp) } int -nlmsvc_decode_reboot(struct svc_rqst *rqstp, __be32 *p, struct nlm_reboot *argp) +nlmsvc_decode_reboot(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_reboot *argp = rqstp->rq_argp; + if (!(p = xdr_decode_string_inplace(p, &argp->mon, &argp->len, SM_MAXSTRLEN))) return 0; argp->state = ntohl(*p++); @@ -316,8 +325,10 @@ nlmsvc_decode_reboot(struct svc_rqst *rqstp, __be32 *p, struct nlm_reboot *argp) } int -nlmsvc_decode_res(struct svc_rqst *rqstp, __be32 *p, struct nlm_res *resp) +nlmsvc_decode_res(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_res *resp = rqstp->rq_argp; + if (!(p = nlm_decode_cookie(p, &resp->cookie))) return 0; resp->status = *p++; @@ -325,7 +336,7 @@ nlmsvc_decode_res(struct svc_rqst *rqstp, __be32 *p, struct nlm_res *resp) } int -nlmsvc_decode_void(struct svc_rqst *rqstp, __be32 *p, void *dummy) +nlmsvc_decode_void(struct svc_rqst *rqstp, __be32 *p) { return xdr_argsize_check(rqstp, p); } diff --git a/fs/lockd/xdr4.c b/fs/lockd/xdr4.c index dfa4789cd460..46e18598a15c 100644 --- a/fs/lockd/xdr4.c +++ b/fs/lockd/xdr4.c @@ -179,8 +179,9 @@ nlm4_encode_testres(__be32 *p, struct nlm_res *resp) * First, the server side XDR functions */ int -nlm4svc_decode_testargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) +nlm4svc_decode_testargs(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_args *argp = rqstp->rq_argp; u32 exclusive; if (!(p = nlm4_decode_cookie(p, &argp->cookie))) @@ -204,8 +205,9 @@ nlm4svc_encode_testres(struct svc_rqst *rqstp, __be32 *p, struct nlm_res *resp) } int -nlm4svc_decode_lockargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) +nlm4svc_decode_lockargs(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_args *argp = rqstp->rq_argp; u32 exclusive; if (!(p = nlm4_decode_cookie(p, &argp->cookie))) @@ -224,8 +226,9 @@ nlm4svc_decode_lockargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) } int -nlm4svc_decode_cancargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) +nlm4svc_decode_cancargs(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_args *argp = rqstp->rq_argp; u32 exclusive; if (!(p = nlm4_decode_cookie(p, &argp->cookie))) @@ -240,8 +243,10 @@ nlm4svc_decode_cancargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) } int -nlm4svc_decode_unlockargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) +nlm4svc_decode_unlockargs(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_args *argp = rqstp->rq_argp; + if (!(p = nlm4_decode_cookie(p, &argp->cookie)) || !(p = nlm4_decode_lock(p, &argp->lock))) return 0; @@ -250,8 +255,9 @@ nlm4svc_decode_unlockargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) } int -nlm4svc_decode_shareargs(struct svc_rqst *rqstp, __be32 *p, nlm_args *argp) +nlm4svc_decode_shareargs(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_args *argp = rqstp->rq_argp; struct nlm_lock *lock = &argp->lock; memset(lock, 0, sizeof(*lock)); @@ -290,8 +296,9 @@ nlm4svc_encode_res(struct svc_rqst *rqstp, __be32 *p, struct nlm_res *resp) } int -nlm4svc_decode_notify(struct svc_rqst *rqstp, __be32 *p, struct nlm_args *argp) +nlm4svc_decode_notify(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_args *argp = rqstp->rq_argp; struct nlm_lock *lock = &argp->lock; if (!(p = xdr_decode_string_inplace(p, &lock->caller, @@ -302,8 +309,10 @@ nlm4svc_decode_notify(struct svc_rqst *rqstp, __be32 *p, struct nlm_args *argp) } int -nlm4svc_decode_reboot(struct svc_rqst *rqstp, __be32 *p, struct nlm_reboot *argp) +nlm4svc_decode_reboot(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_reboot *argp = rqstp->rq_argp; + if (!(p = xdr_decode_string_inplace(p, &argp->mon, &argp->len, SM_MAXSTRLEN))) return 0; argp->state = ntohl(*p++); @@ -313,8 +322,10 @@ nlm4svc_decode_reboot(struct svc_rqst *rqstp, __be32 *p, struct nlm_reboot *argp } int -nlm4svc_decode_res(struct svc_rqst *rqstp, __be32 *p, struct nlm_res *resp) +nlm4svc_decode_res(struct svc_rqst *rqstp, __be32 *p) { + struct nlm_res *resp = rqstp->rq_argp; + if (!(p = nlm4_decode_cookie(p, &resp->cookie))) return 0; resp->status = *p++; @@ -322,7 +333,7 @@ nlm4svc_decode_res(struct svc_rqst *rqstp, __be32 *p, struct nlm_res *resp) } int -nlm4svc_decode_void(struct svc_rqst *rqstp, __be32 *p, void *dummy) +nlm4svc_decode_void(struct svc_rqst *rqstp, __be32 *p) { return xdr_argsize_check(rqstp, p); } |