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Searched refs:buflen (Results 1 – 25 of 311) sorted by relevance

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/linux/net/sunrpc/
H A Daddr.c29 char *buf, const int buflen) in rpc_ntop6_noscopeid() argument
40 return snprintf(buf, buflen, "::"); in rpc_ntop6_noscopeid()
48 return snprintf(buf, buflen, "::1"); in rpc_ntop6_noscopeid()
57 return snprintf(buf, buflen, "::ffff:%pI4", in rpc_ntop6_noscopeid()
63 return snprintf(buf, buflen, "%pI6c", addr); in rpc_ntop6_noscopeid()
67 char *buf, const size_t buflen) in rpc_ntop6() argument
74 len = rpc_ntop6_noscopeid(sap, buf, buflen); in rpc_ntop6()
89 if (unlikely(len >= buflen)) in rpc_ntop6()
99 char *buf, const int buflen) in rpc_ntop6_noscopeid() argument
105 char *buf, const size_t buflen) in rpc_ntop6() argument
[all …]
/linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
H A Dfwil.c168 char *buf, u32 buflen) in brcmf_create_iovar() argument
174 if ((len + datalen) > buflen) in brcmf_create_iovar()
193 u32 buflen; in brcmf_fil_iovar_data_set() local
201 buflen = brcmf_create_iovar(name, data, len, drvr->proto_buf, in brcmf_fil_iovar_data_set()
203 if (buflen) { in brcmf_fil_iovar_data_set()
205 buflen, true); in brcmf_fil_iovar_data_set()
222 u32 buflen; in brcmf_fil_iovar_data_get() local
226 buflen = brcmf_create_iovar(name, data, len, drvr->proto_buf, in brcmf_fil_iovar_data_get()
228 if (buflen) { in brcmf_fil_iovar_data_get()
230 buflen, false); in brcmf_fil_iovar_data_get()
[all …]
/linux/lib/crypto/
H A Dpoly1305.c32 desc->buflen = 0; in poly1305_init()
40 if (desc->buflen + nbytes >= POLY1305_BLOCK_SIZE) { in poly1305_update()
43 if (desc->buflen) { in poly1305_update()
44 unsigned int l = POLY1305_BLOCK_SIZE - desc->buflen; in poly1305_update()
46 memcpy(&desc->buf[desc->buflen], src, l); in poly1305_update()
52 desc->buflen = 0; in poly1305_update()
64 memcpy(&desc->buf[desc->buflen], src, nbytes); in poly1305_update()
65 desc->buflen += nbytes; in poly1305_update()
72 if (unlikely(desc->buflen)) { in poly1305_final()
73 desc->buf[desc->buflen++] = 1; in poly1305_final()
[all …]
H A Dblake2s.c113 const size_t fill = BLAKE2S_BLOCK_SIZE - ctx->buflen; in blake2s_update()
118 memcpy(ctx->buf + ctx->buflen, in, fill); in blake2s_update()
120 ctx->buflen = 0; in blake2s_update()
131 memcpy(ctx->buf + ctx->buflen, in, inlen); in blake2s_update()
132 ctx->buflen += inlen; in blake2s_update()
140 memset(ctx->buf + ctx->buflen, 0, in blake2s_final()
141 BLAKE2S_BLOCK_SIZE - ctx->buflen); /* Padding */ in blake2s_final()
142 blake2s_compress(ctx, ctx->buf, 1, ctx->buflen); in blake2s_final()
H A Dblake2b.c119 const size_t fill = BLAKE2B_BLOCK_SIZE - ctx->buflen; in blake2b_update()
124 memcpy(ctx->buf + ctx->buflen, in, fill); in blake2b_update()
126 ctx->buflen = 0; in blake2b_update()
137 memcpy(ctx->buf + ctx->buflen, in, inlen); in blake2b_update()
138 ctx->buflen += inlen; in blake2b_update()
146 memset(ctx->buf + ctx->buflen, 0, in blake2b_final()
147 BLAKE2B_BLOCK_SIZE - ctx->buflen); /* Padding */ in blake2b_final()
148 blake2b_compress(ctx, ctx->buf, 1, ctx->buflen); in blake2b_final()
/linux/drivers/usb/storage/
H A Dprotocol.c122 unsigned int buflen, struct scsi_cmnd *srb, struct scatterlist **sgptr, in usb_stor_access_xfer_buf() argument
141 while (sg_miter_next(&miter) && cnt < buflen) { in usb_stor_access_xfer_buf()
142 unsigned int len = min(miter.length, buflen - cnt); in usb_stor_access_xfer_buf()
169 unsigned int buflen, struct scsi_cmnd *srb) in usb_stor_set_xfer_buf() argument
174 buflen = min(buflen, scsi_bufflen(srb)); in usb_stor_set_xfer_buf()
175 buflen = usb_stor_access_xfer_buf(buffer, buflen, srb, &sg, &offset, in usb_stor_set_xfer_buf()
177 if (buflen < scsi_bufflen(srb)) in usb_stor_set_xfer_buf()
178 scsi_set_resid(srb, scsi_bufflen(srb) - buflen); in usb_stor_set_xfer_buf()
/linux/security/tomoyo/
H A Drealpath.c95 const int buflen) in tomoyo_get_absolute_path() argument
99 if (buflen >= 256) { in tomoyo_get_absolute_path()
101 pos = d_absolute_path(path, buffer, buflen - 1); in tomoyo_get_absolute_path()
106 buffer[buflen - 2] = '/'; in tomoyo_get_absolute_path()
107 buffer[buflen - 1] = '\0'; in tomoyo_get_absolute_path()
126 const int buflen) in tomoyo_get_dentry_path() argument
130 if (buflen >= 256) { in tomoyo_get_dentry_path()
131 pos = dentry_path_raw(dentry, buffer, buflen - 1); in tomoyo_get_dentry_path()
136 buffer[buflen - 2] = '/'; in tomoyo_get_dentry_path()
137 buffer[buflen - 1] = '\0'; in tomoyo_get_dentry_path()
[all …]
/linux/net/netfilter/
H A Dnf_nat_ftp.c34 char *buffer, size_t buflen, in nf_nat_ftp_fmt_cmd() argument
40 return snprintf(buffer, buflen, "%u,%u,%u,%u,%u,%u", in nf_nat_ftp_fmt_cmd()
49 return snprintf(buffer, buflen, "|1|%pI4|%u|", in nf_nat_ftp_fmt_cmd()
52 return snprintf(buffer, buflen, "|2|%pI6|%u|", in nf_nat_ftp_fmt_cmd()
55 return snprintf(buffer, buflen, "|||%u|", port); in nf_nat_ftp_fmt_cmd()
76 unsigned int buflen; in nf_nat_ftp() local
95 buflen = nf_nat_ftp_fmt_cmd(ct, type, buffer, sizeof(buffer), in nf_nat_ftp()
97 if (!buflen) in nf_nat_ftp()
103 matchlen, buffer, buflen)) in nf_nat_ftp()
H A Dnf_nat_sip.c38 const char *buffer, unsigned int buflen) in mangle_packet() argument
52 buffer, buflen, false)) in mangle_packet()
60 buffer, buflen)) in mangle_packet()
66 *datalen += buflen - matchlen; in mangle_packet()
103 unsigned int buflen; in map_addr() local
122 buflen = sip_sprintf_addr_port(ct, buffer, &newaddr, ntohs(newport)); in map_addr()
124 matchoff, matchlen, buffer, buflen); in map_addr()
182 unsigned int olen, matchend, poff, plen, buflen, n; in nf_nat_sip() local
215 buflen = sip_sprintf_addr(ct, buffer, in nf_nat_sip()
219 poff, plen, buffer, buflen)) { in nf_nat_sip()
[all …]
/linux/fs/
H A Dd_path.c217 char *buf, int buflen) in __d_path() argument
219 DECLARE_BUFFER(b, buf, buflen); in __d_path()
228 char *buf, int buflen) in d_absolute_path() argument
231 DECLARE_BUFFER(b, buf, buflen); in d_absolute_path()
265 char *d_path(const struct path *path, char *buf, int buflen) in d_path() argument
267 DECLARE_BUFFER(b, buf, buflen); in d_path()
283 return path->dentry->d_op->d_dname(path->dentry, buf, buflen); in d_path()
301 char *dynamic_dname(char *buffer, int buflen, const char *fmt, ...) in dynamic_dname() argument
311 if (sz > sizeof(temp) || sz > buflen) in dynamic_dname()
314 buffer += buflen - sz; in dynamic_dname()
[all …]
/linux/security/keys/
H A Ddh.c95 char __user *buffer, size_t buflen, in keyctl_dh_compute_kdf() argument
101 size_t outbuf_len = roundup(buflen, crypto_shash_digestsize(hash)); in keyctl_dh_compute_kdf()
113 ret = buflen; in keyctl_dh_compute_kdf()
114 if (copy_to_user(buffer, outbuf, buflen) != 0) in keyctl_dh_compute_kdf()
123 char __user *buffer, size_t buflen, in __keyctl_dh_compute() argument
140 if (!params || (!buffer && buflen)) { in __keyctl_dh_compute()
157 if (buflen > KEYCTL_KDF_MAX_OUTPUT_LEN || in __keyctl_dh_compute()
227 if (buflen == 0) { in __keyctl_dh_compute()
230 } else if (outlen > buflen) { in __keyctl_dh_compute()
277 ret = keyctl_dh_compute_kdf(hash, buffer, buflen, outbuf, in __keyctl_dh_compute()
[all …]
/linux/arch/arm64/crypto/
H A Dsm4-ce-gcm-glue.c78 unsigned int buflen = 0; in gcm_calculate_auth_mac() local
90 if (n + buflen < GHASH_BLOCK_SIZE) { in gcm_calculate_auth_mac()
91 memcpy(&buffer[buflen], p, n); in gcm_calculate_auth_mac()
92 buflen += n; in gcm_calculate_auth_mac()
96 if (buflen) { in gcm_calculate_auth_mac()
97 unsigned int l = GHASH_BLOCK_SIZE - buflen; in gcm_calculate_auth_mac()
99 memcpy(&buffer[buflen], p, l); in gcm_calculate_auth_mac()
114 buflen = n % GHASH_BLOCK_SIZE; in gcm_calculate_auth_mac()
115 if (buflen) in gcm_calculate_auth_mac()
116 memcpy(&buffer[0], p, buflen); in gcm_calculate_auth_mac()
[all …]
/linux/fs/9p/
H A Dvfs_dir.c68 static struct p9_rdir *v9fs_alloc_rdir_buf(struct file *filp, int buflen) in v9fs_alloc_rdir_buf() argument
73 fid->rdir = kzalloc(sizeof(struct p9_rdir) + buflen, GFP_KERNEL); in v9fs_alloc_rdir_buf()
90 int buflen; in v9fs_dir_readdir() local
97 buflen = fid->clnt->msize - P9_IOHDRSZ; in v9fs_dir_readdir()
99 rdir = v9fs_alloc_rdir_buf(file, buflen); in v9fs_dir_readdir()
103 kvec.iov_len = buflen; in v9fs_dir_readdir()
110 iov_iter_kvec(&to, ITER_DEST, &kvec, 1, buflen); in v9fs_dir_readdir()
151 int buflen; in v9fs_dir_readdir_dotl() local
158 buflen = fid->clnt->msize - P9_READDIRHDRSZ; in v9fs_dir_readdir_dotl()
160 rdir = v9fs_alloc_rdir_buf(file, buflen); in v9fs_dir_readdir_dotl()
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/linux/drivers/net/wireless/intel/iwlwifi/mvm/
H A Ddebugfs.h14 #define MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype) \ argument
20 char buf[buflen] = {}; \
29 #define _MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, buflen, argtype) \ argument
30 MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype) \
38 #define _MVM_DEBUGFS_WRITE_FILE_OPS(name, buflen, argtype) \ argument
39 MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype) \
/linux/fs/romfs/
H A Dstorage.c24 void *buf, size_t buflen) in romfs_mtd_read() argument
29 ret = ROMFS_MTD_READ(sb, pos, buflen, &rlen, buf); in romfs_mtd_read()
30 return (ret < 0 || rlen != buflen) ? -EIO : 0; in romfs_mtd_read()
104 void *buf, size_t buflen) in romfs_blk_read() argument
111 while (buflen > 0) { in romfs_blk_read()
113 segment = min_t(size_t, buflen, ROMBSIZE - offset); in romfs_blk_read()
120 buflen -= segment; in romfs_blk_read()
215 void *buf, size_t buflen) in romfs_dev_read() argument
220 if (pos >= limit || buflen > limit - pos) in romfs_dev_read()
225 return romfs_mtd_read(sb, pos, buf, buflen); in romfs_dev_read()
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/linux/tools/testing/selftests/net/tcp_ao/lib/
H A Dutils.c5 void randomize_buffer(void *buf, size_t buflen) in randomize_buffer() argument
8 size_t words = buflen / sizeof(int); in randomize_buffer()
9 size_t leftover = buflen % sizeof(int); in randomize_buffer()
11 if (!buflen) in randomize_buffer()
20 memcpy(buf + buflen - leftover, &tmp, leftover); in randomize_buffer()
/linux/drivers/scsi/esas2r/
H A Desas2r_log.c130 size_t buflen = EVENT_LOG_BUFF_SIZE; in esas2r_log_master() local
138 memset(buffer, 0, buflen); in esas2r_log_master()
147 snprintf(buffer, buflen, fmt_nodev, slevel, in esas2r_log_master()
150 snprintf(buffer, buflen, fmt_dev, slevel, in esas2r_log_master()
158 buflen -= strlen(event_buffer); in esas2r_log_master()
160 retval = vsnprintf(buffer, buflen, format, args); in esas2r_log_master()
/linux/tools/lib/
H A Dstr_error_r.c21 char *str_error_r(int errnum, char *buf, size_t buflen) in str_error_r() argument
23 int err = strerror_r(errnum, buf, buflen); in str_error_r()
25 snprintf(buf, buflen, "INTERNAL ERROR: strerror_r(%d, [buf], %zd)=%d", errnum, buflen, err); in str_error_r()
/linux/arch/powerpc/boot/
H A Ddevtree.c212 int naddr, int nsize, int buflen) in find_range() argument
217 for (i = 0; i + nrange <= buflen; i += nrange) { in find_range()
245 int buflen, offset; in dt_xlate() local
280 buflen = getprop(node, "ranges", prop_buf, in dt_xlate()
282 if (buflen == 0) in dt_xlate()
284 if (buflen < 0 || buflen > sizeof(prop_buf)) in dt_xlate()
288 naddr, prev_nsize, buflen / 4); in dt_xlate()
327 int dt_xlate_addr(void *node, u32 *buf, int buflen, unsigned long *xlated_addr) in dt_xlate_addr() argument
330 if (buflen > sizeof(prop_buf)) in dt_xlate_addr()
333 memcpy(prop_buf, buf, buflen); in dt_xlate_addr()
[all …]
/linux/fs/nfs/
H A Dnfs42.h45 void *buf, size_t buflen);
47 const void *buf, size_t buflen, int flags);
49 size_t buflen, u64 *cookiep, bool *eofp);
62 static inline u32 nfs42_listxattr_xdrsize(u32 buflen) in nfs42_listxattr_xdrsize() argument
64 u32 size = 8 * buflen / (XATTR_USER_PREFIX_LEN + 2) + 4; in nfs42_listxattr_xdrsize()
/linux/drivers/md/dm-vdo/
H A Derrors.c122 static const char *system_string_error(int errnum, char *buf, size_t buflen) in system_string_error() argument
131 snprintf(buf, buflen, "Unknown error %d", errnum) : in system_string_error()
132 snprintf(buf, buflen, "%s", error_string)); in system_string_error()
133 if (len < buflen) in system_string_error()
141 const char *uds_string_error(int errnum, char *buf, size_t buflen) in uds_string_error() argument
144 char *buf_end = buf + buflen; in uds_string_error()
178 const char *uds_string_error_name(int errnum, char *buf, size_t buflen) in uds_string_error_name() argument
181 char *buf_end = buf + buflen; in uds_string_error_name()
/linux/drivers/crypto/caam/
H A Dcaamhash.c118 int buflen; member
132 int buflen; member
169 int buflen = state->buflen; in buf_map_to_sec4_sg() local
171 if (!buflen) in buf_map_to_sec4_sg()
174 state->buf_dma = dma_map_single(jrdev, state->buf, buflen, in buf_map_to_sec4_sg()
182 dma_to_sec4_sg_one(sec4_sg, state->buf_dma, buflen, 0); in buf_map_to_sec4_sg()
565 dma_unmap_single(dev, state->buf_dma, state->buflen, in ahash_unmap()
661 state->buflen = state->next_buflen; in ahash_done_switch()
665 state->buflen, 1); in ahash_done_switch()
827 int *buflen = &state->buflen; in ahash_update_ctx() local
[all …]
/linux/drivers/media/usb/b2c2/
H A Dflexcop-usb.c110 u8 *pbBuffer, u32 buflen) in flexcop_usb_v8_memory_req() argument
117 if (buflen > sizeof(fc_usb->data)) { in flexcop_usb_v8_memory_req()
144 wAddress, wIndex, buflen); in flexcop_usb_v8_memory_req()
149 memcpy(fc_usb->data, pbBuffer, buflen); in flexcop_usb_v8_memory_req()
157 buflen, in flexcop_usb_v8_memory_req()
159 if (ret != buflen) in flexcop_usb_v8_memory_req()
165 memcpy(pbBuffer, fc_usb->data, buflen); in flexcop_usb_v8_memory_req()
174 #define bytes_left_to_read_on_page(paddr, buflen) \ argument
175 ((V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)) > buflen \
176 ? buflen : (V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)))
[all …]
/linux/drivers/media/usb/uvc/
H A Duvc_driver.c241 const unsigned char *buffer, int buflen) in uvc_parse_frame() argument
249 n = buflen > 25 ? buffer[25] : 0; in uvc_parse_frame()
251 n = buflen > 21 ? buffer[21] : 0; in uvc_parse_frame()
255 if (buflen < 26 + 4 * n) { in uvc_parse_frame()
348 int buflen) in uvc_parse_format() argument
359 if (buflen < 4) in uvc_parse_format()
370 if (buflen < n) { in uvc_parse_format()
432 if (buflen < 11) { in uvc_parse_format()
447 if (buflen < 9) { in uvc_parse_format()
491 buflen -= buffer[0]; in uvc_parse_format()
[all …]
/linux/drivers/crypto/cavium/nitrox/
H A Dnitrox_req.h574 void *buf, int buflen) in create_single_sg() argument
576 sg_set_buf(sg, buf, buflen); in create_single_sg()
592 int buflen) in create_multi_sg() argument
597 for (; buflen && from_sg; buflen -= sglen) { in create_multi_sg()
599 if (sglen > buflen) in create_multi_sg()
600 sglen = buflen; in create_multi_sg()
644 struct scatterlist *src, int buflen) in nitrox_creq_set_src_sg() argument
663 create_multi_sg(sg, src, buflen); in nitrox_creq_set_src_sg()
702 struct scatterlist *dst, int buflen) in nitrox_creq_set_dst_sg() argument
723 sg = create_multi_sg(sg, dst, buflen); in nitrox_creq_set_dst_sg()

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