| /Linux-v4.19/fs/proc/ |
| D | kcore.c | 291 read_kcore(struct file *file, char __user *buffer, size_t buflen, loff_t *fpos) in read_kcore() argument
310 if (buflen && *fpos < sizeof(struct elfhdr)) { in read_kcore()
332 tsz = min_t(size_t, buflen, sizeof(struct elfhdr) - *fpos); in read_kcore()
333 if (copy_to_user(buffer, (char *)&ehdr + *fpos, tsz)) { in read_kcore()
340 *fpos += tsz; in read_kcore()
344 if (buflen && *fpos < phdrs_offset + phdrs_len) { in read_kcore()
377 tsz = min_t(size_t, buflen, phdrs_offset + phdrs_len - *fpos); in read_kcore()
378 if (copy_to_user(buffer, (char *)phdrs + *fpos - phdrs_offset, in read_kcore()
388 *fpos += tsz; in read_kcore()
392 if (buflen && *fpos < notes_offset + notes_len) { in read_kcore()
[all …]
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| D | vmcore.c | 269 static ssize_t __read_vmcore(char *buffer, size_t buflen, loff_t *fpos, in __read_vmcore() argument
277 if (buflen == 0 || *fpos >= vmcore_size) in __read_vmcore()
281 if (buflen > vmcore_size - *fpos) in __read_vmcore()
282 buflen = vmcore_size - *fpos; in __read_vmcore()
285 if (*fpos < elfcorebuf_sz) { in __read_vmcore()
286 tsz = min(elfcorebuf_sz - (size_t)*fpos, buflen); in __read_vmcore()
287 if (copy_to(buffer, elfcorebuf + *fpos, tsz, userbuf)) in __read_vmcore()
290 *fpos += tsz; in __read_vmcore()
300 if (*fpos < elfcorebuf_sz + elfnotes_sz) { in __read_vmcore()
314 if (*fpos < elfcorebuf_sz + vmcoredd_orig_sz) { in __read_vmcore()
[all …]
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| /Linux-v4.19/arch/mips/alchemy/common/ |
| D | dma.c | 100 int au1000_dma_read_proc(char *buf, char **start, off_t fpos, in au1000_dma_read_proc() argument
113 if (fpos >= len) { in au1000_dma_read_proc()
118 *start = buf + fpos; in au1000_dma_read_proc()
119 len -= fpos; in au1000_dma_read_proc()
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| /Linux-v4.19/fs/ |
| D | binfmt_flat.c | 180 static int decompress_exec(struct linux_binprm *bprm, loff_t fpos, char *dst, in decompress_exec() argument
187 pr_debug("decompress_exec(offset=%llx,buf=%p,len=%lx)\n", fpos, dst, len); in decompress_exec()
201 ret = kernel_read(bprm->file, buf, LBUFSIZE, &fpos); in decompress_exec()
271 ret = kernel_read(bprm->file, buf, LBUFSIZE, &fpos); in decompress_exec()
421 loff_t fpos; in load_flat_file() local
571 fpos = ntohl(hdr->data_start); in load_flat_file()
574 result = decompress_exec(bprm, fpos, (char *)datapos, in load_flat_file()
579 result = read_code(bprm->file, datapos, fpos, in load_flat_file()
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| /Linux-v4.19/fs/adfs/ |
| D | dir_fplus.c | 123 adfs_fplus_setpos(struct adfs_dir *dir, unsigned int fpos) in adfs_fplus_setpos() argument
129 if (fpos <= le32_to_cpu(h->bigdirentries)) { in adfs_fplus_setpos()
130 dir->pos = fpos; in adfs_fplus_setpos()
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| D | dir_f.c | 370 adfs_f_setpos(struct adfs_dir *dir, unsigned int fpos) in adfs_f_setpos() argument
372 if (fpos >= ADFS_NUM_DIR_ENTRIES) in adfs_f_setpos()
375 dir->pos = 5 + fpos * 26; in adfs_f_setpos()
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| D | adfs.h | 131 int (*setpos)(struct adfs_dir *dir, unsigned int fpos);
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| /Linux-v4.19/net/rds/ |
| D | tcp.c | 66 loff_t *fpos);
672 loff_t *fpos) in rds_tcp_skbuf_handler() argument
677 err = proc_dointvec_minmax(ctl, write, buffer, lenp, fpos); in rds_tcp_skbuf_handler()
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| /Linux-v4.19/fs/xfs/ |
| D | xfs_reflink.c | 1490 xfs_off_t fpos; in xfs_reflink_dirty_extents() local
1525 fpos = XFS_FSB_TO_B(mp, map[1].br_startoff + in xfs_reflink_dirty_extents()
1528 if (fpos + flen > isize) in xfs_reflink_dirty_extents()
1529 flen = isize - fpos; in xfs_reflink_dirty_extents()
1530 error = iomap_file_dirty(VFS_I(ip), fpos, flen, in xfs_reflink_dirty_extents()
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| /Linux-v4.19/drivers/sbus/char/ |
| D | bbc_envctrl.c | 557 struct bbc_fan_control *fp, *fpos; in destroy_all_fans() local
559 list_for_each_entry_safe(fp, fpos, &bp->fans, bp_list) { in destroy_all_fans()
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| /Linux-v4.19/mm/ |
| D | nommu.c | 1131 loff_t fpos; in do_mmap_private() local
1133 fpos = vma->vm_pgoff; in do_mmap_private()
1134 fpos <<= PAGE_SHIFT; in do_mmap_private()
1136 ret = kernel_read(vma->vm_file, base, len, &fpos); in do_mmap_private()
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| /Linux-v4.19/arch/mips/include/asm/mach-au1x00/ |
| D | au1000_dma.h | 125 extern int au1000_dma_read_proc(char *buf, char **start, off_t fpos,
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| /Linux-v4.19/fs/afs/ |
| D | dir.c | 30 loff_t fpos, u64 ino, unsigned dtype);
32 loff_t fpos, u64 ino, unsigned dtype);
493 int nlen, loff_t fpos, u64 ino, unsigned dtype) in afs_lookup_one_filldir() argument
561 int nlen, loff_t fpos, u64 ino, unsigned dtype) in afs_lookup_filldir() argument
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| /Linux-v4.19/fs/ceph/ |
| D | dir.c | 64 loff_t fpos = ((loff_t)high << 28) | (loff_t)off; in ceph_make_fpos() local
66 fpos |= HASH_ORDER; in ceph_make_fpos()
67 return fpos; in ceph_make_fpos()
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| /Linux-v4.19/kernel/trace/ |
| D | trace.c | 6078 size_t cnt, loff_t *fpos) in tracing_mark_write() argument
6149 *fpos += written; in tracing_mark_write()
6159 size_t cnt, loff_t *fpos) in tracing_mark_raw_write() argument
6213 *fpos += written; in tracing_mark_raw_write()
6268 size_t cnt, loff_t *fpos) in tracing_clock_write() argument
6290 *fpos += cnt; in tracing_clock_write()
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| /Linux-v4.19/kernel/events/ |
| D | core.c | 8936 int fpos = token == IF_SRC_FILE ? 2 : 1; in perf_event_parse_addr_filter() local
8938 filename = match_strdup(&args[fpos]); in perf_event_parse_addr_filter()
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