diff options
Diffstat (limited to 'fs/lockd/svc4proc.c')
-rw-r--r-- | fs/lockd/svc4proc.c | 118 |
1 files changed, 75 insertions, 43 deletions
diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c index 09c576f26c7b..3e4cba029d3d 100644 --- a/fs/lockd/svc4proc.c +++ b/fs/lockd/svc4proc.c @@ -62,7 +62,7 @@ no_locks: * NULL: Test for presence of service */ static __be32 -nlm4svc_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) +nlm4svc_proc_null(struct svc_rqst *rqstp) { dprintk("lockd: NULL called\n"); return rpc_success; @@ -72,9 +72,9 @@ nlm4svc_proc_null(struct svc_rqst *rqstp, void *argp, void *resp) * TEST: Check for conflicting lock */ static __be32 -nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_args *argp, - struct nlm_res *resp) +__nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_res *resp) { + struct nlm_args *argp = rqstp->rq_argp; struct nlm_host *host; struct nlm_file *file; __be32 rc = rpc_success; @@ -99,9 +99,15 @@ nlm4svc_proc_test(struct svc_rqst *rqstp, struct nlm_args *argp, } static __be32 -nlm4svc_proc_lock(struct svc_rqst *rqstp, struct nlm_args *argp, - struct nlm_res *resp) +nlm4svc_proc_test(struct svc_rqst *rqstp) { + return __nlm4svc_proc_test(rqstp, rqstp->rq_resp); +} + +static __be32 +__nlm4svc_proc_lock(struct svc_rqst *rqstp, struct nlm_res *resp) +{ + struct nlm_args *argp = rqstp->rq_argp; struct nlm_host *host; struct nlm_file *file; __be32 rc = rpc_success; @@ -141,9 +147,15 @@ nlm4svc_proc_lock(struct svc_rqst *rqstp, struct nlm_args *argp, } static __be32 -nlm4svc_proc_cancel(struct svc_rqst *rqstp, struct nlm_args *argp, - struct nlm_res *resp) +nlm4svc_proc_lock(struct svc_rqst *rqstp) +{ + return __nlm4svc_proc_lock(rqstp, rqstp->rq_resp); +} + +static __be32 +__nlm4svc_proc_cancel(struct svc_rqst *rqstp, struct nlm_res *resp) { + struct nlm_args *argp = rqstp->rq_argp; struct nlm_host *host; struct nlm_file *file; @@ -170,13 +182,19 @@ nlm4svc_proc_cancel(struct svc_rqst *rqstp, struct nlm_args *argp, return rpc_success; } +static __be32 +nlm4svc_proc_cancel(struct svc_rqst *rqstp) +{ + return __nlm4svc_proc_cancel(rqstp, rqstp->rq_resp); +} + /* * UNLOCK: release a lock */ static __be32 -nlm4svc_proc_unlock(struct svc_rqst *rqstp, struct nlm_args *argp, - struct nlm_res *resp) +__nlm4svc_proc_unlock(struct svc_rqst *rqstp, struct nlm_res *resp) { + struct nlm_args *argp = rqstp->rq_argp; struct nlm_host *host; struct nlm_file *file; @@ -203,14 +221,21 @@ nlm4svc_proc_unlock(struct svc_rqst *rqstp, struct nlm_args *argp, return rpc_success; } +static __be32 +nlm4svc_proc_unlock(struct svc_rqst *rqstp) +{ + return __nlm4svc_proc_unlock(rqstp, rqstp->rq_resp); +} + /* * GRANTED: A server calls us to tell that a process' lock request * was granted */ static __be32 -nlm4svc_proc_granted(struct svc_rqst *rqstp, struct nlm_args *argp, - struct nlm_res *resp) +__nlm4svc_proc_granted(struct svc_rqst *rqstp, struct nlm_res *resp) { + struct nlm_args *argp = rqstp->rq_argp; + resp->cookie = argp->cookie; dprintk("lockd: GRANTED called\n"); @@ -219,6 +244,12 @@ nlm4svc_proc_granted(struct svc_rqst *rqstp, struct nlm_args *argp, return rpc_success; } +static __be32 +nlm4svc_proc_granted(struct svc_rqst *rqstp) +{ + return __nlm4svc_proc_granted(rqstp, rqstp->rq_resp); +} + /* * This is the generic lockd callback for async RPC calls */ @@ -243,9 +274,10 @@ static const struct rpc_call_ops nlm4svc_callback_ops = { * because we send the callback before the reply proper. I hope this * doesn't break any clients. */ -static __be32 nlm4svc_callback(struct svc_rqst *rqstp, u32 proc, struct nlm_args *argp, - __be32 (*func)(struct svc_rqst *, struct nlm_args *, struct nlm_res *)) +static __be32 nlm4svc_callback(struct svc_rqst *rqstp, u32 proc, + __be32 (*func)(struct svc_rqst *, struct nlm_res *)) { + struct nlm_args *argp = rqstp->rq_argp; struct nlm_host *host; struct nlm_rqst *call; __be32 stat; @@ -261,7 +293,7 @@ static __be32 nlm4svc_callback(struct svc_rqst *rqstp, u32 proc, struct nlm_args if (call == NULL) return rpc_system_err; - stat = func(rqstp, argp, &call->a_res); + stat = func(rqstp, &call->a_res); if (stat != 0) { nlmsvc_release_call(call); return stat; @@ -273,48 +305,44 @@ static __be32 nlm4svc_callback(struct svc_rqst *rqstp, u32 proc, struct nlm_args return rpc_success; } -static __be32 nlm4svc_proc_test_msg(struct svc_rqst *rqstp, struct nlm_args *argp, - void *resp) +static __be32 nlm4svc_proc_test_msg(struct svc_rqst *rqstp) { dprintk("lockd: TEST_MSG called\n"); - return nlm4svc_callback(rqstp, NLMPROC_TEST_RES, argp, nlm4svc_proc_test); + return nlm4svc_callback(rqstp, NLMPROC_TEST_RES, __nlm4svc_proc_test); } -static __be32 nlm4svc_proc_lock_msg(struct svc_rqst *rqstp, struct nlm_args *argp, - void *resp) +static __be32 nlm4svc_proc_lock_msg(struct svc_rqst *rqstp) { dprintk("lockd: LOCK_MSG called\n"); - return nlm4svc_callback(rqstp, NLMPROC_LOCK_RES, argp, nlm4svc_proc_lock); + return nlm4svc_callback(rqstp, NLMPROC_LOCK_RES, __nlm4svc_proc_lock); } -static __be32 nlm4svc_proc_cancel_msg(struct svc_rqst *rqstp, struct nlm_args *argp, - void *resp) +static __be32 nlm4svc_proc_cancel_msg(struct svc_rqst *rqstp) { dprintk("lockd: CANCEL_MSG called\n"); - return nlm4svc_callback(rqstp, NLMPROC_CANCEL_RES, argp, nlm4svc_proc_cancel); + return nlm4svc_callback(rqstp, NLMPROC_CANCEL_RES, __nlm4svc_proc_cancel); } -static __be32 nlm4svc_proc_unlock_msg(struct svc_rqst *rqstp, struct nlm_args *argp, - void *resp) +static __be32 nlm4svc_proc_unlock_msg(struct svc_rqst *rqstp) { dprintk("lockd: UNLOCK_MSG called\n"); - return nlm4svc_callback(rqstp, NLMPROC_UNLOCK_RES, argp, nlm4svc_proc_unlock); + return nlm4svc_callback(rqstp, NLMPROC_UNLOCK_RES, __nlm4svc_proc_unlock); } -static __be32 nlm4svc_proc_granted_msg(struct svc_rqst *rqstp, struct nlm_args *argp, - void *resp) +static __be32 nlm4svc_proc_granted_msg(struct svc_rqst *rqstp) { dprintk("lockd: GRANTED_MSG called\n"); - return nlm4svc_callback(rqstp, NLMPROC_GRANTED_RES, argp, nlm4svc_proc_granted); + return nlm4svc_callback(rqstp, NLMPROC_GRANTED_RES, __nlm4svc_proc_granted); } /* * SHARE: create a DOS share or alter existing share. */ static __be32 -nlm4svc_proc_share(struct svc_rqst *rqstp, struct nlm_args *argp, - struct nlm_res *resp) +nlm4svc_proc_share(struct svc_rqst *rqstp) { + struct nlm_args *argp = rqstp->rq_argp; + struct nlm_res *resp = rqstp->rq_resp; struct nlm_host *host; struct nlm_file *file; @@ -345,9 +373,10 @@ nlm4svc_proc_share(struct svc_rqst *rqstp, struct nlm_args *argp, * UNSHARE: Release a DOS share. */ static __be32 -nlm4svc_proc_unshare(struct svc_rqst *rqstp, struct nlm_args *argp, - struct nlm_res *resp) +nlm4svc_proc_unshare(struct svc_rqst *rqstp) { + struct nlm_args *argp = rqstp->rq_argp; + struct nlm_res *resp = rqstp->rq_resp; struct nlm_host *host; struct nlm_file *file; @@ -378,22 +407,23 @@ nlm4svc_proc_unshare(struct svc_rqst *rqstp, struct nlm_args *argp, * NM_LOCK: Create an unmonitored lock */ static __be32 -nlm4svc_proc_nm_lock(struct svc_rqst *rqstp, struct nlm_args *argp, - struct nlm_res *resp) +nlm4svc_proc_nm_lock(struct svc_rqst *rqstp) { + struct nlm_args *argp = rqstp->rq_argp; + dprintk("lockd: NM_LOCK called\n"); argp->monitor = 0; /* just clean the monitor flag */ - return nlm4svc_proc_lock(rqstp, argp, resp); + return nlm4svc_proc_lock(rqstp); } /* * FREE_ALL: Release all locks and shares held by client */ static __be32 -nlm4svc_proc_free_all(struct svc_rqst *rqstp, struct nlm_args *argp, - void *resp) +nlm4svc_proc_free_all(struct svc_rqst *rqstp) { + struct nlm_args *argp = rqstp->rq_argp; struct nlm_host *host; /* Obtain client */ @@ -409,9 +439,10 @@ nlm4svc_proc_free_all(struct svc_rqst *rqstp, struct nlm_args *argp, * SM_NOTIFY: private callback from statd (not part of official NLM proto) */ static __be32 -nlm4svc_proc_sm_notify(struct svc_rqst *rqstp, struct nlm_reboot *argp, - void *resp) +nlm4svc_proc_sm_notify(struct svc_rqst *rqstp) { + struct nlm_reboot *argp = rqstp->rq_argp; + dprintk("lockd: SM_NOTIFY called\n"); if (!nlm_privileged_requester(rqstp)) { @@ -429,9 +460,10 @@ nlm4svc_proc_sm_notify(struct svc_rqst *rqstp, struct nlm_reboot *argp, * client sent a GRANTED_RES, let's remove the associated block */ static __be32 -nlm4svc_proc_granted_res(struct svc_rqst *rqstp, struct nlm_res *argp, - void *resp) +nlm4svc_proc_granted_res(struct svc_rqst *rqstp) { + struct nlm_res *argp = rqstp->rq_argp; + if (!nlmsvc_ops) return rpc_success; @@ -463,7 +495,7 @@ nlm4svc_proc_granted_res(struct svc_rqst *rqstp, struct nlm_res *argp, struct nlm_void { int dummy; }; #define PROC(name, xargt, xrest, argt, rest, respsize) \ - { .pc_func = (svc_procfunc) nlm4svc_proc_##name, \ + { .pc_func = nlm4svc_proc_##name, \ .pc_decode = (kxdrproc_t) nlm4svc_decode_##xargt, \ .pc_encode = (kxdrproc_t) nlm4svc_encode_##xrest, \ .pc_release = NULL, \ |