| /kernel/linux/linux-5.10/fs/ |
| D | d_path.c | 11 static int prepend(char **buffer, int *buflen, const char *str, int namelen) in prepend() argument
13 *buflen -= namelen; in prepend()
14 if (*buflen < 0) in prepend()
38 static int prepend_name(char **buffer, int *buflen, const struct qstr *name) in prepend_name() argument
44 *buflen -= dlen + 1; in prepend_name()
45 if (*buflen < 0) in prepend_name()
77 char **buffer, int *buflen) in prepend_path() argument
94 blen = *buflen; in prepend_path()
110 blen = *buflen; in prepend_path()
160 *buflen = blen; in prepend_path()
[all …]
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| /kernel/linux/linux-5.10/net/sunrpc/ |
| D | addr.c | 29 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 …]
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| /kernel/linux/linux-5.10/arch/mips/crypto/ |
| D | poly1305-glue.c | 27 dctx->buflen = 0; in poly1305_init_arch()
35 dctx->buflen = 0; in mips_poly1305_init()
75 if (unlikely(dctx->buflen)) { in mips_poly1305_update()
76 u32 bytes = min(len, POLY1305_BLOCK_SIZE - dctx->buflen); in mips_poly1305_update()
78 memcpy(dctx->buf + dctx->buflen, src, bytes); in mips_poly1305_update()
81 dctx->buflen += bytes; in mips_poly1305_update()
83 if (dctx->buflen == POLY1305_BLOCK_SIZE) { in mips_poly1305_update()
85 dctx->buflen = 0; in mips_poly1305_update()
96 dctx->buflen = len; in mips_poly1305_update()
105 if (unlikely(dctx->buflen)) { in poly1305_update_arch()
[all …]
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| /kernel/linux/linux-5.10/lib/crypto/ |
| D | poly1305.c | 24 desc->buflen = 0; in poly1305_init_generic()
35 if (unlikely(desc->buflen)) { in poly1305_update_generic()
36 bytes = min(nbytes, POLY1305_BLOCK_SIZE - desc->buflen); in poly1305_update_generic()
37 memcpy(desc->buf + desc->buflen, src, bytes); in poly1305_update_generic()
40 desc->buflen += bytes; in poly1305_update_generic()
42 if (desc->buflen == POLY1305_BLOCK_SIZE) { in poly1305_update_generic()
45 desc->buflen = 0; in poly1305_update_generic()
57 desc->buflen = nbytes; in poly1305_update_generic()
65 if (unlikely(desc->buflen)) { in poly1305_final_generic()
66 desc->buf[desc->buflen++] = 1; in poly1305_final_generic()
[all …]
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| /kernel/linux/linux-5.10/arch/arm64/crypto/ |
| D | poly1305-glue.c | 35 dctx->buflen = 0; in poly1305_init_arch()
43 dctx->buflen = 0; in neon_poly1305_init()
84 if (unlikely(dctx->buflen)) { in neon_poly1305_do_update()
85 u32 bytes = min(len, POLY1305_BLOCK_SIZE - dctx->buflen); in neon_poly1305_do_update()
87 memcpy(dctx->buf + dctx->buflen, src, bytes); in neon_poly1305_do_update()
90 dctx->buflen += bytes; in neon_poly1305_do_update()
92 if (dctx->buflen == POLY1305_BLOCK_SIZE) { in neon_poly1305_do_update()
95 dctx->buflen = 0; in neon_poly1305_do_update()
106 dctx->buflen = len; in neon_poly1305_do_update()
128 if (unlikely(dctx->buflen)) { in poly1305_update_arch()
[all …]
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| /kernel/linux/linux-5.10/arch/arm/crypto/ |
| D | poly1305-glue.c | 39 dctx->buflen = 0; in poly1305_init_arch()
47 dctx->buflen = 0; in arm_poly1305_init()
88 if (unlikely(dctx->buflen)) { in arm_poly1305_do_update()
89 u32 bytes = min(len, POLY1305_BLOCK_SIZE - dctx->buflen); in arm_poly1305_do_update()
91 memcpy(dctx->buf + dctx->buflen, src, bytes); in arm_poly1305_do_update()
94 dctx->buflen += bytes; in arm_poly1305_do_update()
96 if (dctx->buflen == POLY1305_BLOCK_SIZE) { in arm_poly1305_do_update()
99 dctx->buflen = 0; in arm_poly1305_do_update()
110 dctx->buflen = len; in arm_poly1305_do_update()
145 if (unlikely(dctx->buflen)) { in poly1305_update_arch()
[all …]
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| /kernel/linux/linux-5.10/net/mac80211/ |
| D | debugfs_netdev.c | 71 int buflen) \
73 return scnprintf(buf, buflen, format_string, sdata->field); \
87 char *buf, int buflen) \
92 p += scnprintf(p, buflen + buf - p, "%.2x ", \
95 p += scnprintf(p, buflen + buf - p, "\n"); \
102 char *buf, int buflen) \
104 return scnprintf(buf, buflen, "%d\n", atomic_read(&sdata->field));\
110 int buflen) \
112 return scnprintf(buf, buflen, "%pM\n", sdata->field); \
118 char *buf, int buflen) \
[all …]
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| /kernel/linux/linux-5.10/drivers/usb/storage/ |
| D | protocol.c | 122 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()
143 buflen - cnt); in usb_stor_access_xfer_buf()
170 unsigned int buflen, struct scsi_cmnd *srb) in usb_stor_set_xfer_buf() argument
175 buflen = min(buflen, scsi_bufflen(srb)); in usb_stor_set_xfer_buf()
176 buflen = usb_stor_access_xfer_buf(buffer, buflen, srb, &sg, &offset, in usb_stor_set_xfer_buf()
178 if (buflen < scsi_bufflen(srb)) in usb_stor_set_xfer_buf()
179 scsi_set_resid(srb, scsi_bufflen(srb) - buflen); in usb_stor_set_xfer_buf()
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| /kernel/linux/linux-5.10/drivers/net/wireless/broadcom/brcm80211/brcmfmac/ |
| D | fwil.c | 194 char *buf, u32 buflen) in brcmf_create_iovar() argument
200 if ((len + datalen) > buflen) in brcmf_create_iovar()
219 u32 buflen; in brcmf_fil_iovar_data_set() local
227 buflen = brcmf_create_iovar(name, data, len, drvr->proto_buf, in brcmf_fil_iovar_data_set()
229 if (buflen) { in brcmf_fil_iovar_data_set()
231 buflen, true); in brcmf_fil_iovar_data_set()
247 u32 buflen; in brcmf_fil_iovar_data_get() local
251 buflen = brcmf_create_iovar(name, data, len, drvr->proto_buf, in brcmf_fil_iovar_data_get()
253 if (buflen) { in brcmf_fil_iovar_data_get()
255 buflen, false); in brcmf_fil_iovar_data_get()
[all …]
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| /kernel/linux/linux-5.10/block/partitions/ |
| D | ldm.c | 621 static int ldm_relative(const u8 *buffer, int buflen, int base, int offset) in ldm_relative() argument
625 if (!buffer || offset < 0 || base > buflen) { in ldm_relative()
630 if (base > buflen) in ldm_relative()
631 ldm_error("base (%d) > buflen (%d)", base, buflen); in ldm_relative()
634 if (base + buffer[base] >= buflen) { in ldm_relative()
636 buffer[base], buflen); in ldm_relative()
692 static int ldm_get_vstr (const u8 *block, u8 *buffer, int buflen) in ldm_get_vstr() argument
699 if (length >= buflen) { in ldm_get_vstr()
700 ldm_error ("Truncating string %d -> %d.", length, buflen); in ldm_get_vstr()
701 length = buflen - 1; in ldm_get_vstr()
[all …]
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| /kernel/liteos_a/drivers/char/perf/src/ |
| D | perf.c | 60 static ssize_t PerfRead(struct file *filep, char *buffer, size_t buflen) in PerfRead() argument
67 char *records = LOS_MemAlloc(m_aucSysMem0, buflen); in PerfRead()
72 realLen = LOS_PerfDataRead(records, buflen); /* get sample data */ in PerfRead()
79 ret = LOS_CopyFromKernel((void *)buffer, buflen, (void *)records, realLen); in PerfRead()
91 static ssize_t PerfConfig(struct file *filep, const char *buffer, size_t buflen) in PerfConfig() argument
98 if (buflen != attrlen) { in PerfConfig()
99 PRINT_ERR("PerfConfigAttr is %d bytes not %d\n", attrlen, buflen); in PerfConfig()
103 ret = LOS_CopyToKernel(&attr, attrlen, buffer, buflen); in PerfConfig()
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| /kernel/liteos_a/drivers/char/trace/src/ |
| D | trace.c | 62 static ssize_t TraceRead(struct file *filep, char *buffer, size_t buflen) in TraceRead() argument
65 ssize_t len = buflen; in TraceRead()
81 realLen = buflen < records->totalLen ? buflen : records->totalLen; in TraceRead()
82 ret = LOS_CopyFromKernel((void *)buffer, buflen, (void *)records, realLen); in TraceRead()
90 static ssize_t TraceWrite(struct file *filep, const char *buffer, size_t buflen) in TraceWrite() argument
97 if (buflen != infoLen) { in TraceWrite()
108 ret = LOS_CopyToKernel(info, infoLen, buffer, buflen); in TraceWrite()
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| /kernel/linux/linux-5.10/fs/9p/ |
| D | vfs_dir.c | 71 static struct p9_rdir *v9fs_alloc_rdir_buf(struct file *filp, int buflen) in v9fs_alloc_rdir_buf() argument
75 fid->rdir = kzalloc(sizeof(struct p9_rdir) + buflen, GFP_KERNEL); in v9fs_alloc_rdir_buf()
92 int buflen; in v9fs_dir_readdir() local
99 buflen = fid->clnt->msize - P9_IOHDRSZ; in v9fs_dir_readdir()
101 rdir = v9fs_alloc_rdir_buf(file, buflen); in v9fs_dir_readdir()
105 kvec.iov_len = buflen; in v9fs_dir_readdir()
111 iov_iter_kvec(&to, READ, &kvec, 1, buflen); in v9fs_dir_readdir()
152 int buflen; in v9fs_dir_readdir_dotl() local
159 buflen = fid->clnt->msize - P9_READDIRHDRSZ; in v9fs_dir_readdir_dotl()
161 rdir = v9fs_alloc_rdir_buf(file, buflen); in v9fs_dir_readdir_dotl()
[all …]
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| /kernel/linux/linux-5.10/net/netfilter/ |
| D | nf_nat_ftp.c | 34 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
108 buflen = nf_nat_ftp_fmt_cmd(ct, type, buffer, sizeof(buffer), in nf_nat_ftp()
110 if (!buflen) in nf_nat_ftp()
116 matchlen, buffer, buflen)) in nf_nat_ftp()
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| D | nf_nat_sip.c | 38 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 …]
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| /kernel/linux/linux-5.10/security/tomoyo/ |
| D | realpath.c | 95 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 …]
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| /kernel/liteos_a/fs/vfs/operation/ |
| D | vfs_readv.c | 45 size_t buflen = 0; in pread_buf_and_check() local
54 if (SSIZE_MAX - buflen < iov[i].iov_len) { in pread_buf_and_check()
58 buflen += iov[i].iov_len; in pread_buf_and_check()
61 if (buflen == 0) { in pread_buf_and_check()
67 buf = (char *)LOS_VMalloc(buflen * sizeof(char)); in pread_buf_and_check()
69 buf = (char *)malloc(buflen * sizeof(char)); in pread_buf_and_check()
77 *totalbytesread = (offset == NULL) ? read(fd, buf, buflen) in pread_buf_and_check()
78 : pread(fd, buf, buflen, *offset); in pread_buf_and_check()
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| /kernel/linux/linux-5.10/include/crypto/internal/ |
| D | blake2s.h | 33 const size_t fill = BLAKE2S_BLOCK_SIZE - state->buflen; in __blake2s_update()
38 memcpy(state->buf + state->buflen, in, fill); in __blake2s_update()
45 state->buflen = 0; in __blake2s_update()
61 memcpy(state->buf + state->buflen, in, inlen); in __blake2s_update()
62 state->buflen += inlen; in __blake2s_update()
69 memset(state->buf + state->buflen, 0, in __blake2s_final()
70 BLAKE2S_BLOCK_SIZE - state->buflen); /* Padding */ in __blake2s_final()
72 blake2s_compress_generic(state, state->buf, 1, state->buflen); in __blake2s_final()
74 blake2s_compress(state, state->buf, 1, state->buflen); in __blake2s_final()
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| /kernel/linux/linux-5.10/drivers/net/wireless/intel/iwlwifi/mvm/ |
| D | debugfs.h | 68 #define MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype) \ argument
74 char buf[buflen] = {}; \
83 #define _MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, buflen, argtype) \ argument
84 MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype) \
92 #define _MVM_DEBUGFS_WRITE_FILE_OPS(name, buflen, argtype) \ argument
93 MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype) \
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| /kernel/linux/linux-5.10/crypto/ |
| D | poly1305_generic.c | 27 dctx->buflen = 0; in crypto_poly1305_init()
78 if (unlikely(dctx->buflen)) { in crypto_poly1305_update()
79 bytes = min(srclen, POLY1305_BLOCK_SIZE - dctx->buflen); in crypto_poly1305_update()
80 memcpy(dctx->buf + dctx->buflen, src, bytes); in crypto_poly1305_update()
83 dctx->buflen += bytes; in crypto_poly1305_update()
85 if (dctx->buflen == POLY1305_BLOCK_SIZE) { in crypto_poly1305_update()
88 dctx->buflen = 0; in crypto_poly1305_update()
99 dctx->buflen = srclen; in crypto_poly1305_update()
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| /kernel/linux/linux-5.10/tools/lib/traceevent/ |
| D | tep_strerror.c | 30 enum tep_errno errnum, char *buf, size_t buflen) in tep_strerror() argument
35 if (!buflen) in tep_strerror()
39 int err = strerror_r(errnum, buf, buflen); in tep_strerror()
40 buf[buflen - 1] = 0; in tep_strerror()
50 snprintf(buf, buflen, "%s", msg); in tep_strerror()
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| /kernel/linux/linux-5.10/security/apparmor/ |
| D | path.c | 25 static int prepend(char **buffer, int buflen, const char *str, int namelen) in prepend() argument
27 buflen -= namelen; in prepend()
28 if (buflen < 0) in prepend()
95 int buflen = aa_g_path_max - isdir; in d_namespace_path() local
99 res = dentry_path(path->dentry, buf, buflen); in d_namespace_path()
122 res = __d_path(path, &root, buf, buflen); in d_namespace_path()
125 res = d_absolute_path(path, buf, buflen); in d_namespace_path()
140 res = dentry_path_raw(path->dentry, buf, buflen); in d_namespace_path()
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| /kernel/linux/linux-5.10/fs/romfs/ |
| D | storage.c | 24 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()
[all …]
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| /kernel/linux/linux-5.10/fs/afs/ |
| D | cache.c | 13 uint16_t buflen,
42 uint16_t buflen, in afs_vnode_cache_check_aux() argument
50 buffer, buflen); in afs_vnode_cache_check_aux()
55 if (buflen != sizeof(aux)) { in afs_vnode_cache_check_aux()
56 _leave(" = OBSOLETE [len %hx != %zx]", buflen, sizeof(aux)); in afs_vnode_cache_check_aux()
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| /kernel/linux/linux-5.10/tools/lib/ |
| D | str_error_r.c | 21 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()
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