From: Scott Mayhew Date: Tue, 10 Dec 2019 12:31:11 +0000 (-0500) Subject: NFS: rename nfs_fs_context pointer arg in a few functions X-Git-Tag: v5.15~4515^2~70 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=38465f5d1af932494d66b52d26bb3a02b837cdf8;p=platform%2Fkernel%2Flinux-starfive.git NFS: rename nfs_fs_context pointer arg in a few functions Split out from commit "NFS: Add fs_context support." Rename cfg to ctx in nfs_init_server(), nfs_verify_authflavors(), and nfs_request_mount(). No functional changes. Signed-off-by: Scott Mayhew Signed-off-by: Anna Schumaker --- diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 0a00df8..69c0708 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -658,28 +658,28 @@ EXPORT_SYMBOL_GPL(nfs_init_client); * Create a version 2 or 3 client */ static int nfs_init_server(struct nfs_server *server, - const struct nfs_fs_context *cfg, + const struct nfs_fs_context *ctx, struct nfs_subversion *nfs_mod) { struct rpc_timeout timeparms; struct nfs_client_initdata cl_init = { - .hostname = cfg->nfs_server.hostname, - .addr = (const struct sockaddr *)&cfg->nfs_server.address, - .addrlen = cfg->nfs_server.addrlen, + .hostname = ctx->nfs_server.hostname, + .addr = (const struct sockaddr *)&ctx->nfs_server.address, + .addrlen = ctx->nfs_server.addrlen, .nfs_mod = nfs_mod, - .proto = cfg->nfs_server.protocol, - .net = cfg->net, + .proto = ctx->nfs_server.protocol, + .net = ctx->net, .timeparms = &timeparms, .cred = server->cred, - .nconnect = cfg->nfs_server.nconnect, + .nconnect = ctx->nfs_server.nconnect, .init_flags = (1UL << NFS_CS_REUSEPORT), }; struct nfs_client *clp; int error; - nfs_init_timeout_values(&timeparms, cfg->nfs_server.protocol, - cfg->timeo, cfg->retrans); - if (cfg->flags & NFS_MOUNT_NORESVPORT) + nfs_init_timeout_values(&timeparms, ctx->nfs_server.protocol, + ctx->timeo, ctx->retrans); + if (ctx->flags & NFS_MOUNT_NORESVPORT) set_bit(NFS_CS_NORESVPORT, &cl_init.init_flags); /* Allocate or find a client reference we can use */ @@ -690,46 +690,46 @@ static int nfs_init_server(struct nfs_server *server, server->nfs_client = clp; /* Initialise the client representation from the mount data */ - server->flags = cfg->flags; - server->options = cfg->options; + server->flags = ctx->flags; + server->options = ctx->options; server->caps |= NFS_CAP_HARDLINKS|NFS_CAP_SYMLINKS|NFS_CAP_FILEID| NFS_CAP_MODE|NFS_CAP_NLINK|NFS_CAP_OWNER|NFS_CAP_OWNER_GROUP| NFS_CAP_ATIME|NFS_CAP_CTIME|NFS_CAP_MTIME; - if (cfg->rsize) - server->rsize = nfs_block_size(cfg->rsize, NULL); - if (cfg->wsize) - server->wsize = nfs_block_size(cfg->wsize, NULL); + if (ctx->rsize) + server->rsize = nfs_block_size(ctx->rsize, NULL); + if (ctx->wsize) + server->wsize = nfs_block_size(ctx->wsize, NULL); - server->acregmin = cfg->acregmin * HZ; - server->acregmax = cfg->acregmax * HZ; - server->acdirmin = cfg->acdirmin * HZ; - server->acdirmax = cfg->acdirmax * HZ; + server->acregmin = ctx->acregmin * HZ; + server->acregmax = ctx->acregmax * HZ; + server->acdirmin = ctx->acdirmin * HZ; + server->acdirmax = ctx->acdirmax * HZ; /* Start lockd here, before we might error out */ error = nfs_start_lockd(server); if (error < 0) goto error; - server->port = cfg->nfs_server.port; - server->auth_info = cfg->auth_info; + server->port = ctx->nfs_server.port; + server->auth_info = ctx->auth_info; error = nfs_init_server_rpcclient(server, &timeparms, - cfg->selected_flavor); + ctx->selected_flavor); if (error < 0) goto error; /* Preserve the values of mount_server-related mount options */ - if (cfg->mount_server.addrlen) { - memcpy(&server->mountd_address, &cfg->mount_server.address, - cfg->mount_server.addrlen); - server->mountd_addrlen = cfg->mount_server.addrlen; + if (ctx->mount_server.addrlen) { + memcpy(&server->mountd_address, &ctx->mount_server.address, + ctx->mount_server.addrlen); + server->mountd_addrlen = ctx->mount_server.addrlen; } - server->mountd_version = cfg->mount_server.version; - server->mountd_port = cfg->mount_server.port; - server->mountd_protocol = cfg->mount_server.protocol; + server->mountd_version = ctx->mount_server.version; + server->mountd_port = ctx->mount_server.port; + server->mountd_protocol = ctx->mount_server.protocol; - server->namelen = cfg->namlen; + server->namelen = ctx->namlen; return 0; error: diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 59962bc..6c9573a 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -726,11 +726,11 @@ bool nfs_auth_info_match(const struct nfs_auth_info *auth_info, EXPORT_SYMBOL_GPL(nfs_auth_info_match); /* - * Ensure that a specified authtype in cfg->auth_info is supported by - * the server. Returns 0 and sets cfg->selected_flavor if it's ok, and + * Ensure that a specified authtype in ctx->auth_info is supported by + * the server. Returns 0 and sets ctx->selected_flavor if it's ok, and * -EACCES if not. */ -static int nfs_verify_authflavors(struct nfs_fs_context *cfg, +static int nfs_verify_authflavors(struct nfs_fs_context *ctx, rpc_authflavor_t *server_authlist, unsigned int count) { @@ -753,7 +753,7 @@ static int nfs_verify_authflavors(struct nfs_fs_context *cfg, for (i = 0; i < count; i++) { flavor = server_authlist[i]; - if (nfs_auth_info_match(&cfg->auth_info, flavor)) + if (nfs_auth_info_match(&ctx->auth_info, flavor)) goto out; if (flavor == RPC_AUTH_NULL) @@ -761,7 +761,7 @@ static int nfs_verify_authflavors(struct nfs_fs_context *cfg, } if (found_auth_null) { - flavor = cfg->auth_info.flavors[0]; + flavor = ctx->auth_info.flavors[0]; goto out; } @@ -770,8 +770,8 @@ static int nfs_verify_authflavors(struct nfs_fs_context *cfg, return -EACCES; out: - cfg->selected_flavor = flavor; - dfprintk(MOUNT, "NFS: using auth flavor %u\n", cfg->selected_flavor); + ctx->selected_flavor = flavor; + dfprintk(MOUNT, "NFS: using auth flavor %u\n", ctx->selected_flavor); return 0; } @@ -779,50 +779,50 @@ out: * Use the remote server's MOUNT service to request the NFS file handle * corresponding to the provided path. */ -static int nfs_request_mount(struct nfs_fs_context *cfg, +static int nfs_request_mount(struct nfs_fs_context *ctx, struct nfs_fh *root_fh, rpc_authflavor_t *server_authlist, unsigned int *server_authlist_len) { struct nfs_mount_request request = { .sap = (struct sockaddr *) - &cfg->mount_server.address, - .dirpath = cfg->nfs_server.export_path, - .protocol = cfg->mount_server.protocol, + &ctx->mount_server.address, + .dirpath = ctx->nfs_server.export_path, + .protocol = ctx->mount_server.protocol, .fh = root_fh, - .noresvport = cfg->flags & NFS_MOUNT_NORESVPORT, + .noresvport = ctx->flags & NFS_MOUNT_NORESVPORT, .auth_flav_len = server_authlist_len, .auth_flavs = server_authlist, - .net = cfg->net, + .net = ctx->net, }; int status; - if (cfg->mount_server.version == 0) { - switch (cfg->version) { + if (ctx->mount_server.version == 0) { + switch (ctx->version) { default: - cfg->mount_server.version = NFS_MNT3_VERSION; + ctx->mount_server.version = NFS_MNT3_VERSION; break; case 2: - cfg->mount_server.version = NFS_MNT_VERSION; + ctx->mount_server.version = NFS_MNT_VERSION; } } - request.version = cfg->mount_server.version; + request.version = ctx->mount_server.version; - if (cfg->mount_server.hostname) - request.hostname = cfg->mount_server.hostname; + if (ctx->mount_server.hostname) + request.hostname = ctx->mount_server.hostname; else - request.hostname = cfg->nfs_server.hostname; + request.hostname = ctx->nfs_server.hostname; /* * Construct the mount server's address. */ - if (cfg->mount_server.address.sa_family == AF_UNSPEC) { - memcpy(request.sap, &cfg->nfs_server.address, - cfg->nfs_server.addrlen); - cfg->mount_server.addrlen = cfg->nfs_server.addrlen; + if (ctx->mount_server.address.sa_family == AF_UNSPEC) { + memcpy(request.sap, &ctx->nfs_server.address, + ctx->nfs_server.addrlen); + ctx->mount_server.addrlen = ctx->nfs_server.addrlen; } - request.salen = cfg->mount_server.addrlen; - nfs_set_port(request.sap, &cfg->mount_server.port, 0); + request.salen = ctx->mount_server.addrlen; + nfs_set_port(request.sap, &ctx->mount_server.port, 0); /* * Now ask the mount server to map our export path