Lines Matching refs:stat
46 struct kstat *stat) in generic_fillattr() argument
51 stat->dev = inode->i_sb->s_dev; in generic_fillattr()
52 stat->ino = inode->i_ino; in generic_fillattr()
53 stat->mode = inode->i_mode; in generic_fillattr()
54 stat->nlink = inode->i_nlink; in generic_fillattr()
55 stat->uid = vfsuid_into_kuid(vfsuid); in generic_fillattr()
56 stat->gid = vfsgid_into_kgid(vfsgid); in generic_fillattr()
57 stat->rdev = inode->i_rdev; in generic_fillattr()
58 stat->size = i_size_read(inode); in generic_fillattr()
59 stat->atime = inode->i_atime; in generic_fillattr()
60 stat->mtime = inode->i_mtime; in generic_fillattr()
61 stat->ctime = inode->i_ctime; in generic_fillattr()
62 stat->blksize = i_blocksize(inode); in generic_fillattr()
63 stat->blocks = inode->i_blocks; in generic_fillattr()
75 void generic_fill_statx_attr(struct inode *inode, struct kstat *stat) in generic_fill_statx_attr() argument
78 stat->attributes |= STATX_ATTR_IMMUTABLE; in generic_fill_statx_attr()
80 stat->attributes |= STATX_ATTR_APPEND; in generic_fill_statx_attr()
81 stat->attributes_mask |= KSTAT_ATTR_VFS_FLAGS; in generic_fill_statx_attr()
98 int vfs_getattr_nosec(const struct path *path, struct kstat *stat, in vfs_getattr_nosec() argument
104 memset(stat, 0, sizeof(*stat)); in vfs_getattr_nosec()
105 stat->result_mask |= STATX_BASIC_STATS; in vfs_getattr_nosec()
111 stat->result_mask &= ~STATX_ATIME; in vfs_getattr_nosec()
118 stat->attributes |= STATX_ATTR_AUTOMOUNT; in vfs_getattr_nosec()
121 stat->attributes |= STATX_ATTR_DAX; in vfs_getattr_nosec()
123 stat->attributes_mask |= (STATX_ATTR_AUTOMOUNT | in vfs_getattr_nosec()
127 stat->result_mask |= STATX_CHANGE_COOKIE; in vfs_getattr_nosec()
128 stat->change_cookie = inode_query_iversion(inode); in vfs_getattr_nosec()
133 return inode->i_op->getattr(idmap, path, stat, in vfs_getattr_nosec()
136 generic_fillattr(idmap, inode, stat); in vfs_getattr_nosec()
162 int vfs_getattr(const struct path *path, struct kstat *stat, in vfs_getattr() argument
170 return vfs_getattr_nosec(path, stat, request_mask, query_flags); in vfs_getattr()
184 int vfs_fstat(int fd, struct kstat *stat) in vfs_fstat() argument
192 error = vfs_getattr(&f.file->f_path, stat, STATX_BASIC_STATS, 0); in vfs_fstat()
227 struct kstat *stat, u32 request_mask) in vfs_statx() argument
242 error = vfs_getattr(&path, stat, request_mask, flags); in vfs_statx()
244 stat->mnt_id = real_mount(path.mnt)->mnt_id; in vfs_statx()
245 stat->result_mask |= STATX_MNT_ID; in vfs_statx()
248 stat->attributes |= STATX_ATTR_MOUNT_ROOT; in vfs_statx()
249 stat->attributes_mask |= STATX_ATTR_MOUNT_ROOT; in vfs_statx()
256 bdev_statx_dioalign(inode, stat); in vfs_statx()
269 struct kstat *stat, int flags) in vfs_fstatat() argument
276 ret = vfs_statx(dfd, name, statx_flags, stat, STATX_BASIC_STATS); in vfs_fstatat()
288 static int cp_old_stat(struct kstat *stat, struct __old_kernel_stat __user * statbuf) in cp_old_stat() argument
303 tmp.st_dev = old_encode_dev(stat->dev); in cp_old_stat()
304 tmp.st_ino = stat->ino; in cp_old_stat()
305 if (sizeof(tmp.st_ino) < sizeof(stat->ino) && tmp.st_ino != stat->ino) in cp_old_stat()
307 tmp.st_mode = stat->mode; in cp_old_stat()
308 tmp.st_nlink = stat->nlink; in cp_old_stat()
309 if (tmp.st_nlink != stat->nlink) in cp_old_stat()
311 SET_UID(tmp.st_uid, from_kuid_munged(current_user_ns(), stat->uid)); in cp_old_stat()
312 SET_GID(tmp.st_gid, from_kgid_munged(current_user_ns(), stat->gid)); in cp_old_stat()
313 tmp.st_rdev = old_encode_dev(stat->rdev); in cp_old_stat()
315 if (stat->size > MAX_NON_LFS) in cp_old_stat()
318 tmp.st_size = stat->size; in cp_old_stat()
319 tmp.st_atime = stat->atime.tv_sec; in cp_old_stat()
320 tmp.st_mtime = stat->mtime.tv_sec; in cp_old_stat()
321 tmp.st_ctime = stat->ctime.tv_sec; in cp_old_stat()
325 SYSCALL_DEFINE2(stat, const char __user *, filename, in SYSCALL_DEFINE2() argument
328 struct kstat stat; in SYSCALL_DEFINE2() local
331 error = vfs_stat(filename, &stat); in SYSCALL_DEFINE2()
335 return cp_old_stat(&stat, statbuf); in SYSCALL_DEFINE2()
341 struct kstat stat; in SYSCALL_DEFINE2() local
344 error = vfs_lstat(filename, &stat); in SYSCALL_DEFINE2()
348 return cp_old_stat(&stat, statbuf); in SYSCALL_DEFINE2()
353 struct kstat stat; in SYSCALL_DEFINE2() local
354 int error = vfs_fstat(fd, &stat); in SYSCALL_DEFINE2()
357 error = cp_old_stat(&stat, statbuf); in SYSCALL_DEFINE2()
376 static int cp_new_stat(struct kstat *stat, struct stat __user *statbuf) in cp_new_stat() argument
378 struct stat tmp; in cp_new_stat()
380 if (sizeof(tmp.st_dev) < 4 && !old_valid_dev(stat->dev)) in cp_new_stat()
382 if (sizeof(tmp.st_rdev) < 4 && !old_valid_dev(stat->rdev)) in cp_new_stat()
385 if (stat->size > MAX_NON_LFS) in cp_new_stat()
390 tmp.st_dev = new_encode_dev(stat->dev); in cp_new_stat()
391 tmp.st_ino = stat->ino; in cp_new_stat()
392 if (sizeof(tmp.st_ino) < sizeof(stat->ino) && tmp.st_ino != stat->ino) in cp_new_stat()
394 tmp.st_mode = stat->mode; in cp_new_stat()
395 tmp.st_nlink = stat->nlink; in cp_new_stat()
396 if (tmp.st_nlink != stat->nlink) in cp_new_stat()
398 SET_UID(tmp.st_uid, from_kuid_munged(current_user_ns(), stat->uid)); in cp_new_stat()
399 SET_GID(tmp.st_gid, from_kgid_munged(current_user_ns(), stat->gid)); in cp_new_stat()
400 tmp.st_rdev = new_encode_dev(stat->rdev); in cp_new_stat()
401 tmp.st_size = stat->size; in cp_new_stat()
402 tmp.st_atime = stat->atime.tv_sec; in cp_new_stat()
403 tmp.st_mtime = stat->mtime.tv_sec; in cp_new_stat()
404 tmp.st_ctime = stat->ctime.tv_sec; in cp_new_stat()
406 tmp.st_atime_nsec = stat->atime.tv_nsec; in cp_new_stat()
407 tmp.st_mtime_nsec = stat->mtime.tv_nsec; in cp_new_stat()
408 tmp.st_ctime_nsec = stat->ctime.tv_nsec; in cp_new_stat()
410 tmp.st_blocks = stat->blocks; in cp_new_stat()
411 tmp.st_blksize = stat->blksize; in cp_new_stat()
416 struct stat __user *, statbuf) in SYSCALL_DEFINE2()
418 struct kstat stat; in SYSCALL_DEFINE2() local
419 int error = vfs_stat(filename, &stat); in SYSCALL_DEFINE2()
423 return cp_new_stat(&stat, statbuf); in SYSCALL_DEFINE2()
427 struct stat __user *, statbuf) in SYSCALL_DEFINE2()
429 struct kstat stat; in SYSCALL_DEFINE2() local
432 error = vfs_lstat(filename, &stat); in SYSCALL_DEFINE2()
436 return cp_new_stat(&stat, statbuf); in SYSCALL_DEFINE2()
441 struct stat __user *, statbuf, int, flag) in SYSCALL_DEFINE4()
443 struct kstat stat; in SYSCALL_DEFINE4() local
446 error = vfs_fstatat(dfd, filename, &stat, flag); in SYSCALL_DEFINE4()
449 return cp_new_stat(&stat, statbuf); in SYSCALL_DEFINE4()
453 SYSCALL_DEFINE2(newfstat, unsigned int, fd, struct stat __user *, statbuf) in SYSCALL_DEFINE2()
455 struct kstat stat; in SYSCALL_DEFINE2() local
456 int error = vfs_fstat(fd, &stat); in SYSCALL_DEFINE2()
459 error = cp_new_stat(&stat, statbuf); in SYSCALL_DEFINE2()
521 static long cp_new_stat64(struct kstat *stat, struct stat64 __user *statbuf) in cp_new_stat64() argument
528 tmp.st_dev = new_encode_dev(stat->dev); in cp_new_stat64()
529 tmp.st_rdev = new_encode_dev(stat->rdev); in cp_new_stat64()
531 tmp.st_dev = huge_encode_dev(stat->dev); in cp_new_stat64()
532 tmp.st_rdev = huge_encode_dev(stat->rdev); in cp_new_stat64()
534 tmp.st_ino = stat->ino; in cp_new_stat64()
535 if (sizeof(tmp.st_ino) < sizeof(stat->ino) && tmp.st_ino != stat->ino) in cp_new_stat64()
538 tmp.__st_ino = stat->ino; in cp_new_stat64()
540 tmp.st_mode = stat->mode; in cp_new_stat64()
541 tmp.st_nlink = stat->nlink; in cp_new_stat64()
542 tmp.st_uid = from_kuid_munged(current_user_ns(), stat->uid); in cp_new_stat64()
543 tmp.st_gid = from_kgid_munged(current_user_ns(), stat->gid); in cp_new_stat64()
544 tmp.st_atime = stat->atime.tv_sec; in cp_new_stat64()
545 tmp.st_atime_nsec = stat->atime.tv_nsec; in cp_new_stat64()
546 tmp.st_mtime = stat->mtime.tv_sec; in cp_new_stat64()
547 tmp.st_mtime_nsec = stat->mtime.tv_nsec; in cp_new_stat64()
548 tmp.st_ctime = stat->ctime.tv_sec; in cp_new_stat64()
549 tmp.st_ctime_nsec = stat->ctime.tv_nsec; in cp_new_stat64()
550 tmp.st_size = stat->size; in cp_new_stat64()
551 tmp.st_blocks = stat->blocks; in cp_new_stat64()
552 tmp.st_blksize = stat->blksize; in cp_new_stat64()
559 struct kstat stat; in SYSCALL_DEFINE2() local
560 int error = vfs_stat(filename, &stat); in SYSCALL_DEFINE2()
563 error = cp_new_stat64(&stat, statbuf); in SYSCALL_DEFINE2()
571 struct kstat stat; in SYSCALL_DEFINE2() local
572 int error = vfs_lstat(filename, &stat); in SYSCALL_DEFINE2()
575 error = cp_new_stat64(&stat, statbuf); in SYSCALL_DEFINE2()
582 struct kstat stat; in SYSCALL_DEFINE2() local
583 int error = vfs_fstat(fd, &stat); in SYSCALL_DEFINE2()
586 error = cp_new_stat64(&stat, statbuf); in SYSCALL_DEFINE2()
594 struct kstat stat; in SYSCALL_DEFINE4() local
597 error = vfs_fstatat(dfd, filename, &stat, flag); in SYSCALL_DEFINE4()
600 return cp_new_stat64(&stat, statbuf); in SYSCALL_DEFINE4()
605 cp_statx(const struct kstat *stat, struct statx __user *buffer) in cp_statx() argument
612 tmp.stx_mask = stat->result_mask & ~STATX_CHANGE_COOKIE; in cp_statx()
613 tmp.stx_blksize = stat->blksize; in cp_statx()
615 tmp.stx_attributes = stat->attributes & ~STATX_ATTR_CHANGE_MONOTONIC; in cp_statx()
616 tmp.stx_nlink = stat->nlink; in cp_statx()
617 tmp.stx_uid = from_kuid_munged(current_user_ns(), stat->uid); in cp_statx()
618 tmp.stx_gid = from_kgid_munged(current_user_ns(), stat->gid); in cp_statx()
619 tmp.stx_mode = stat->mode; in cp_statx()
620 tmp.stx_ino = stat->ino; in cp_statx()
621 tmp.stx_size = stat->size; in cp_statx()
622 tmp.stx_blocks = stat->blocks; in cp_statx()
623 tmp.stx_attributes_mask = stat->attributes_mask; in cp_statx()
624 tmp.stx_atime.tv_sec = stat->atime.tv_sec; in cp_statx()
625 tmp.stx_atime.tv_nsec = stat->atime.tv_nsec; in cp_statx()
626 tmp.stx_btime.tv_sec = stat->btime.tv_sec; in cp_statx()
627 tmp.stx_btime.tv_nsec = stat->btime.tv_nsec; in cp_statx()
628 tmp.stx_ctime.tv_sec = stat->ctime.tv_sec; in cp_statx()
629 tmp.stx_ctime.tv_nsec = stat->ctime.tv_nsec; in cp_statx()
630 tmp.stx_mtime.tv_sec = stat->mtime.tv_sec; in cp_statx()
631 tmp.stx_mtime.tv_nsec = stat->mtime.tv_nsec; in cp_statx()
632 tmp.stx_rdev_major = MAJOR(stat->rdev); in cp_statx()
633 tmp.stx_rdev_minor = MINOR(stat->rdev); in cp_statx()
634 tmp.stx_dev_major = MAJOR(stat->dev); in cp_statx()
635 tmp.stx_dev_minor = MINOR(stat->dev); in cp_statx()
636 tmp.stx_mnt_id = stat->mnt_id; in cp_statx()
637 tmp.stx_dio_mem_align = stat->dio_mem_align; in cp_statx()
638 tmp.stx_dio_offset_align = stat->dio_offset_align; in cp_statx()
646 struct kstat stat; in do_statx() local
659 error = vfs_statx(dfd, filename, flags, &stat, mask); in do_statx()
663 return cp_statx(&stat, buffer); in do_statx()
693 static int cp_compat_stat(struct kstat *stat, struct compat_stat __user *ubuf) in cp_compat_stat() argument
697 if (sizeof(tmp.st_dev) < 4 && !old_valid_dev(stat->dev)) in cp_compat_stat()
699 if (sizeof(tmp.st_rdev) < 4 && !old_valid_dev(stat->rdev)) in cp_compat_stat()
703 tmp.st_dev = new_encode_dev(stat->dev); in cp_compat_stat()
704 tmp.st_ino = stat->ino; in cp_compat_stat()
705 if (sizeof(tmp.st_ino) < sizeof(stat->ino) && tmp.st_ino != stat->ino) in cp_compat_stat()
707 tmp.st_mode = stat->mode; in cp_compat_stat()
708 tmp.st_nlink = stat->nlink; in cp_compat_stat()
709 if (tmp.st_nlink != stat->nlink) in cp_compat_stat()
711 SET_UID(tmp.st_uid, from_kuid_munged(current_user_ns(), stat->uid)); in cp_compat_stat()
712 SET_GID(tmp.st_gid, from_kgid_munged(current_user_ns(), stat->gid)); in cp_compat_stat()
713 tmp.st_rdev = new_encode_dev(stat->rdev); in cp_compat_stat()
714 if ((u64) stat->size > MAX_NON_LFS) in cp_compat_stat()
716 tmp.st_size = stat->size; in cp_compat_stat()
717 tmp.st_atime = stat->atime.tv_sec; in cp_compat_stat()
718 tmp.st_atime_nsec = stat->atime.tv_nsec; in cp_compat_stat()
719 tmp.st_mtime = stat->mtime.tv_sec; in cp_compat_stat()
720 tmp.st_mtime_nsec = stat->mtime.tv_nsec; in cp_compat_stat()
721 tmp.st_ctime = stat->ctime.tv_sec; in cp_compat_stat()
722 tmp.st_ctime_nsec = stat->ctime.tv_nsec; in cp_compat_stat()
723 tmp.st_blocks = stat->blocks; in cp_compat_stat()
724 tmp.st_blksize = stat->blksize; in cp_compat_stat()
731 struct kstat stat; in COMPAT_SYSCALL_DEFINE2() local
734 error = vfs_stat(filename, &stat); in COMPAT_SYSCALL_DEFINE2()
737 return cp_compat_stat(&stat, statbuf); in COMPAT_SYSCALL_DEFINE2()
743 struct kstat stat; in COMPAT_SYSCALL_DEFINE2() local
746 error = vfs_lstat(filename, &stat); in COMPAT_SYSCALL_DEFINE2()
749 return cp_compat_stat(&stat, statbuf); in COMPAT_SYSCALL_DEFINE2()
757 struct kstat stat; in COMPAT_SYSCALL_DEFINE4() local
760 error = vfs_fstatat(dfd, filename, &stat, flag); in COMPAT_SYSCALL_DEFINE4()
763 return cp_compat_stat(&stat, statbuf); in COMPAT_SYSCALL_DEFINE4()
770 struct kstat stat; in COMPAT_SYSCALL_DEFINE2() local
771 int error = vfs_fstat(fd, &stat); in COMPAT_SYSCALL_DEFINE2()
774 error = cp_compat_stat(&stat, statbuf); in COMPAT_SYSCALL_DEFINE2()