| /fs/verity/ |
| D | open.c | 28 int fsverity_init_merkle_tree_params(struct merkle_tree_params *params, in fsverity_init_merkle_tree_params() argument
40 memset(params, 0, sizeof(*params)); in fsverity_init_merkle_tree_params()
45 params->hash_alg = hash_alg; in fsverity_init_merkle_tree_params()
46 params->digest_size = hash_alg->digest_size; in fsverity_init_merkle_tree_params()
48 params->hashstate = fsverity_prepare_hash_state(hash_alg, salt, in fsverity_init_merkle_tree_params()
50 if (IS_ERR(params->hashstate)) { in fsverity_init_merkle_tree_params()
51 err = PTR_ERR(params->hashstate); in fsverity_init_merkle_tree_params()
52 params->hashstate = NULL; in fsverity_init_merkle_tree_params()
63 params->log_blocksize = log_blocksize; in fsverity_init_merkle_tree_params()
64 params->block_size = 1 << log_blocksize; in fsverity_init_merkle_tree_params()
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| D | enable.c | 18 const struct merkle_tree_params *params, in build_merkle_tree_level() argument
28 if (WARN_ON(params->block_size != PAGE_SIZE)) /* checked earlier too */ in build_merkle_tree_level()
31 if (level < params->num_levels) { in build_merkle_tree_level()
32 dst_block_num = params->level_start[level]; in build_merkle_tree_level()
59 params->level_start[level - 1] + i); in build_merkle_tree_level()
64 err, params->level_start[level - 1] + i); in build_merkle_tree_level()
69 err = fsverity_hash_page(params, inode, req, src_page, in build_merkle_tree_level()
74 pending_size += params->digest_size; in build_merkle_tree_level()
76 if (level == params->num_levels) /* Root hash? */ in build_merkle_tree_level()
79 if (pending_size + params->digest_size > params->block_size || in build_merkle_tree_level()
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| D | verify.c | 25 static void hash_at_level(const struct merkle_tree_params *params, in hash_at_level() argument
32 position = dindex >> (level * params->log_arity); in hash_at_level()
35 *hindex = params->level_start[level] + (position >> params->log_arity); in hash_at_level()
38 *hoffset = (position & ((1 << params->log_arity) - 1)) << in hash_at_level()
39 (params->log_blocksize - params->log_arity); in hash_at_level()
89 const struct merkle_tree_params *params = &vi->tree_params; in verify_page() local
90 const unsigned int hsize = params->digest_size; in verify_page()
110 for (level = 0; level < params->num_levels; level++) { in verify_page()
115 hash_at_level(params, index, level, &hindex, &hoffset); in verify_page()
135 params->hash_alg->name, in verify_page()
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| D | hash_algs.c | 184 int fsverity_hash_page(const struct merkle_tree_params *params, in fsverity_hash_page() argument
192 if (WARN_ON(params->block_size != PAGE_SIZE)) in fsverity_hash_page()
202 if (params->hashstate) { in fsverity_hash_page()
203 err = crypto_ahash_import(req, params->hashstate); in fsverity_hash_page()
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| D | fsverity_private.h | 121 int fsverity_hash_page(const struct merkle_tree_params *params,
141 int fsverity_init_merkle_tree_params(struct merkle_tree_params *params,
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| /fs/dlm/ |
| D | user.c | 237 struct dlm_lock_params *params) in device_user_lock() argument
248 if (!params->castaddr || !params->lksb) { in device_user_lock()
257 ua->user_lksb = params->lksb; in device_user_lock()
258 ua->castparam = params->castparam; in device_user_lock()
259 ua->castaddr = params->castaddr; in device_user_lock()
260 ua->bastparam = params->bastparam; in device_user_lock()
261 ua->bastaddr = params->bastaddr; in device_user_lock()
262 ua->xid = params->xid; in device_user_lock()
264 if (params->flags & DLM_LKF_CONVERT) { in device_user_lock()
266 params->mode, params->flags, in device_user_lock()
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| /fs/afs/ |
| D | volume.c | 18 static struct afs_volume *afs_alloc_volume(struct afs_fs_context *params, in afs_alloc_volume() argument
34 volume->vid = vldb->vid[params->type]; in afs_alloc_volume()
36 volume->cell = afs_get_cell(params->cell); in afs_alloc_volume()
37 volume->type = params->type; in afs_alloc_volume()
38 volume->type_force = params->force; in afs_alloc_volume()
47 slist = afs_alloc_server_list(params->cell, params->key, vldb, type_mask); in afs_alloc_volume()
58 afs_put_cell(params->net, volume->cell); in afs_alloc_volume()
111 struct afs_volume *afs_create_volume(struct afs_fs_context *params) in afs_create_volume() argument
115 unsigned long type_mask = 1UL << params->type; in afs_create_volume()
117 vldb = afs_vl_lookup_vldb(params->cell, params->key, in afs_create_volume()
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| /fs/ |
| D | binfmt_elf_fdpic.c | 138 static int elf_fdpic_fetch_phdrs(struct elf_fdpic_params *params, in elf_fdpic_fetch_phdrs() argument
144 loff_t pos = params->hdr.e_phoff; in elf_fdpic_fetch_phdrs()
146 if (params->hdr.e_phentsize != sizeof(struct elf_phdr)) in elf_fdpic_fetch_phdrs()
148 if (params->hdr.e_phnum > 65536U / sizeof(struct elf_phdr)) in elf_fdpic_fetch_phdrs()
151 size = params->hdr.e_phnum * sizeof(struct elf_phdr); in elf_fdpic_fetch_phdrs()
152 params->phdrs = kmalloc(size, GFP_KERNEL); in elf_fdpic_fetch_phdrs()
153 if (!params->phdrs) in elf_fdpic_fetch_phdrs()
156 retval = kernel_read(file, params->phdrs, size, &pos); in elf_fdpic_fetch_phdrs()
161 phdr = params->phdrs; in elf_fdpic_fetch_phdrs()
162 for (loop = 0; loop < params->hdr.e_phnum; loop++, phdr++) { in elf_fdpic_fetch_phdrs()
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| D | io_uring.c | 3934 static long io_uring_setup(u32 entries, struct io_uring_params __user *params) in io_uring_setup() argument
3940 if (copy_from_user(&p, params, sizeof(p))) in io_uring_setup()
3955 if (copy_to_user(params, &p, sizeof(p))) in io_uring_setup()
3962 struct io_uring_params __user *, params) in SYSCALL_DEFINE2() argument
3964 return io_uring_setup(entries, params); in SYSCALL_DEFINE2()
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| /fs/cifs/ |
| D | cifssmb.c | 930 __u16 params, param_offset, offset, byte_count; in CIFSPOSIXDelFile() local
949 params = 6 + name_len; in CIFSPOSIXDelFile()
959 offset = param_offset + params; in CIFSPOSIXDelFile()
969 byte_count = 3 /* pad */ + params + sizeof(struct unlink_psx_rq); in CIFSPOSIXDelFile()
973 pSMB->ParameterCount = cpu_to_le16(params); in CIFSPOSIXDelFile()
1136 __u16 params, param_offset, offset, byte_count, count; in CIFSPOSIXCreate() local
1157 params = 6 + name_len; in CIFSPOSIXCreate()
1168 offset = param_offset + params; in CIFSPOSIXCreate()
1179 byte_count = 3 /* pad */ + params + count; in CIFSPOSIXCreate()
1182 pSMB->ParameterCount = cpu_to_le16(params); in CIFSPOSIXCreate()
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| /fs/btrfs/ |
| D | zstd.c | 34 ZSTD_parameters params = ZSTD_getParams(level, src_len, 0); in zstd_get_btrfs_parameters() local
36 if (params.cParams.windowLog > ZSTD_BTRFS_MAX_WINDOWLOG) in zstd_get_btrfs_parameters()
37 params.cParams.windowLog = ZSTD_BTRFS_MAX_WINDOWLOG; in zstd_get_btrfs_parameters()
39 return params; in zstd_get_btrfs_parameters()
159 ZSTD_parameters params = in zstd_calc_ws_mem_sizes() local
163 ZSTD_CStreamWorkspaceBound(params.cParams), in zstd_calc_ws_mem_sizes()
389 ZSTD_parameters params = zstd_get_btrfs_parameters(workspace->req_level, in zstd_compress_pages() local
397 stream = ZSTD_initCStream(params, len, workspace->mem, in zstd_compress_pages()
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