diff options
Diffstat (limited to 'fs/nfs/nfs4proc.c')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 44 |
1 files changed, 17 insertions, 27 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index a0b4e1091340..d90132642340 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2236,7 +2236,7 @@ static int nfs4_opendata_access(struct rpc_cred *cred, int openflags) { struct nfs_access_entry cache; - u32 mask; + u32 mask, flags; /* access call failed or for some reason the server doesn't * support any access modes -- defer access call until later */ @@ -2250,16 +2250,20 @@ static int nfs4_opendata_access(struct rpc_cred *cred, */ if (openflags & __FMODE_EXEC) { /* ONLY check for exec rights */ - mask = MAY_EXEC; + if (S_ISDIR(state->inode->i_mode)) + mask = NFS4_ACCESS_LOOKUP; + else + mask = NFS4_ACCESS_EXECUTE; } else if ((fmode & FMODE_READ) && !opendata->file_created) - mask = MAY_READ; + mask = NFS4_ACCESS_READ; cache.cred = cred; cache.jiffies = jiffies; nfs_access_set_mask(&cache, opendata->o_res.access_result); nfs_access_add_cache(state->inode, &cache); - if ((mask & ~cache.mask & (MAY_READ | MAY_EXEC)) == 0) + flags = NFS4_ACCESS_READ | NFS4_ACCESS_EXECUTE | NFS4_ACCESS_LOOKUP; + if ((mask & ~cache.mask & flags) == 0) return 0; return -EACCES; @@ -2549,9 +2553,8 @@ static int nfs41_check_open_stateid(struct nfs4_state *state) clear_bit(NFS_O_RDWR_STATE, &state->flags); clear_bit(NFS_OPEN_STATE, &state->flags); stateid->type = NFS4_INVALID_STATEID_TYPE; - } - if (status != NFS_OK) return status; + } if (nfs_open_stateid_recover_openmode(state)) return -NFS4ERR_OPENMODE; return NFS_OK; @@ -6492,7 +6495,7 @@ nfs4_retry_setlk(struct nfs4_state *state, int cmd, struct file_lock *request) set_current_state(TASK_INTERRUPTIBLE); spin_unlock_irqrestore(&q->lock, flags); - freezable_schedule_timeout_interruptible(NFS4_LOCK_MAXTIMEOUT); + freezable_schedule_timeout(NFS4_LOCK_MAXTIMEOUT); } finish_wait(q, &wait); @@ -7457,7 +7460,7 @@ static void nfs4_exchange_id_done(struct rpc_task *task, void *data) cdata->res.server_scope = NULL; } /* Save the EXCHANGE_ID verifier session trunk tests */ - memcpy(clp->cl_confirm.data, cdata->args.verifier->data, + memcpy(clp->cl_confirm.data, cdata->args.verifier.data, sizeof(clp->cl_confirm.data)); } out: @@ -7470,10 +7473,6 @@ static void nfs4_exchange_id_release(void *data) struct nfs41_exchange_id_data *cdata = (struct nfs41_exchange_id_data *)data; - if (cdata->xprt) { - xprt_put(cdata->xprt); - rpc_clnt_xprt_switch_put(cdata->args.client->cl_rpcclient); - } nfs_put_client(cdata->args.client); kfree(cdata->res.impl_id); kfree(cdata->res.server_scope); @@ -7494,7 +7493,6 @@ static const struct rpc_call_ops nfs4_exchange_id_call_ops = { static int _nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred, u32 sp4_how, struct rpc_xprt *xprt) { - nfs4_verifier verifier; struct rpc_message msg = { .rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_EXCHANGE_ID], .rpc_cred = cred, @@ -7503,7 +7501,7 @@ static int _nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred, .rpc_client = clp->cl_rpcclient, .callback_ops = &nfs4_exchange_id_call_ops, .rpc_message = &msg, - .flags = RPC_TASK_ASYNC | RPC_TASK_TIMEOUT, + .flags = RPC_TASK_TIMEOUT, }; struct nfs41_exchange_id_data *calldata; struct rpc_task *task; @@ -7518,8 +7516,7 @@ static int _nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred, return -ENOMEM; } - if (!xprt) - nfs4_init_boot_verifier(clp, &verifier); + nfs4_init_boot_verifier(clp, &calldata->args.verifier); status = nfs4_init_uniform_client_string(clp); if (status) @@ -7558,11 +7555,9 @@ static int _nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred, if (xprt) { calldata->xprt = xprt; task_setup_data.rpc_xprt = xprt; - task_setup_data.flags = - RPC_TASK_SOFT|RPC_TASK_SOFTCONN|RPC_TASK_ASYNC; - calldata->args.verifier = &clp->cl_confirm; - } else { - calldata->args.verifier = &verifier; + task_setup_data.flags |= RPC_TASK_SOFTCONN; + memcpy(calldata->args.verifier.data, clp->cl_confirm.data, + sizeof(calldata->args.verifier.data)); } calldata->args.client = clp; #ifdef CONFIG_NFS_V4_1_MIGRATION @@ -7581,12 +7576,7 @@ static int _nfs4_proc_exchange_id(struct nfs_client *clp, struct rpc_cred *cred, if (IS_ERR(task)) return PTR_ERR(task); - if (!xprt) { - status = rpc_wait_for_completion_task(task); - if (!status) - status = calldata->rpc_status; - } else /* session trunking test */ - status = calldata->rpc_status; + status = calldata->rpc_status; rpc_put_task(task); out: |