Lines Matching refs:stat
21 void generic_fillattr(struct inode *inode, struct kstat *stat) in generic_fillattr() argument
23 stat->dev = inode->i_sb->s_dev; in generic_fillattr()
24 stat->ino = inode->i_ino; in generic_fillattr()
25 stat->mode = inode->i_mode; in generic_fillattr()
26 stat->nlink = inode->i_nlink; in generic_fillattr()
27 stat->uid = inode->i_uid; in generic_fillattr()
28 stat->gid = inode->i_gid; in generic_fillattr()
29 stat->rdev = inode->i_rdev; in generic_fillattr()
30 stat->size = i_size_read(inode); in generic_fillattr()
31 stat->atime = inode->i_atime; in generic_fillattr()
32 stat->mtime = inode->i_mtime; in generic_fillattr()
33 stat->ctime = inode->i_ctime; in generic_fillattr()
34 stat->blksize = (1 << inode->i_blkbits); in generic_fillattr()
35 stat->blocks = inode->i_blocks; in generic_fillattr()
52 int vfs_getattr_nosec(struct path *path, struct kstat *stat) in vfs_getattr_nosec() argument
57 return inode->i_op->getattr(path->mnt, path->dentry, stat); in vfs_getattr_nosec()
59 generic_fillattr(inode, stat); in vfs_getattr_nosec()
65 int vfs_getattr(struct path *path, struct kstat *stat) in vfs_getattr() argument
72 return vfs_getattr_nosec(path, stat); in vfs_getattr()
77 int vfs_fstat(unsigned int fd, struct kstat *stat) in vfs_fstat() argument
83 error = vfs_getattr(&f.file->f_path, stat); in vfs_fstat()
90 int vfs_fstatat(int dfd, const char __user *filename, struct kstat *stat, in vfs_fstatat() argument
110 error = vfs_getattr(&path, stat); in vfs_fstatat()
121 int vfs_stat(const char __user *name, struct kstat *stat) in vfs_stat() argument
123 return vfs_fstatat(AT_FDCWD, name, stat, 0); in vfs_stat()
127 int vfs_lstat(const char __user *name, struct kstat *stat) in vfs_lstat() argument
129 return vfs_fstatat(AT_FDCWD, name, stat, AT_SYMLINK_NOFOLLOW); in vfs_lstat()
140 static int cp_old_stat(struct kstat *stat, struct __old_kernel_stat __user * statbuf) in cp_old_stat() argument
155 tmp.st_dev = old_encode_dev(stat->dev); in cp_old_stat()
156 tmp.st_ino = stat->ino; in cp_old_stat()
157 if (sizeof(tmp.st_ino) < sizeof(stat->ino) && tmp.st_ino != stat->ino) in cp_old_stat()
159 tmp.st_mode = stat->mode; in cp_old_stat()
160 tmp.st_nlink = stat->nlink; in cp_old_stat()
161 if (tmp.st_nlink != stat->nlink) in cp_old_stat()
163 SET_UID(tmp.st_uid, from_kuid_munged(current_user_ns(), stat->uid)); in cp_old_stat()
164 SET_GID(tmp.st_gid, from_kgid_munged(current_user_ns(), stat->gid)); in cp_old_stat()
165 tmp.st_rdev = old_encode_dev(stat->rdev); in cp_old_stat()
167 if (stat->size > MAX_NON_LFS) in cp_old_stat()
170 tmp.st_size = stat->size; in cp_old_stat()
171 tmp.st_atime = stat->atime.tv_sec; in cp_old_stat()
172 tmp.st_mtime = stat->mtime.tv_sec; in cp_old_stat()
173 tmp.st_ctime = stat->ctime.tv_sec; in cp_old_stat()
177 SYSCALL_DEFINE2(stat, const char __user *, filename, in SYSCALL_DEFINE2() argument
180 struct kstat stat; in SYSCALL_DEFINE2() local
183 error = vfs_stat(filename, &stat); in SYSCALL_DEFINE2()
187 return cp_old_stat(&stat, statbuf); in SYSCALL_DEFINE2()
193 struct kstat stat; in SYSCALL_DEFINE2() local
196 error = vfs_lstat(filename, &stat); in SYSCALL_DEFINE2()
200 return cp_old_stat(&stat, statbuf); in SYSCALL_DEFINE2()
205 struct kstat stat; in SYSCALL_DEFINE2() local
206 int error = vfs_fstat(fd, &stat); in SYSCALL_DEFINE2()
209 error = cp_old_stat(&stat, statbuf); in SYSCALL_DEFINE2()
229 static int cp_new_stat(struct kstat *stat, struct stat __user *statbuf) in cp_new_stat() argument
231 struct stat tmp; in cp_new_stat()
233 if (!valid_dev(stat->dev) || !valid_dev(stat->rdev)) in cp_new_stat()
236 if (stat->size > MAX_NON_LFS) in cp_new_stat()
241 tmp.st_dev = encode_dev(stat->dev); in cp_new_stat()
242 tmp.st_ino = stat->ino; in cp_new_stat()
243 if (sizeof(tmp.st_ino) < sizeof(stat->ino) && tmp.st_ino != stat->ino) in cp_new_stat()
245 tmp.st_mode = stat->mode; in cp_new_stat()
246 tmp.st_nlink = stat->nlink; in cp_new_stat()
247 if (tmp.st_nlink != stat->nlink) in cp_new_stat()
249 SET_UID(tmp.st_uid, from_kuid_munged(current_user_ns(), stat->uid)); in cp_new_stat()
250 SET_GID(tmp.st_gid, from_kgid_munged(current_user_ns(), stat->gid)); in cp_new_stat()
251 tmp.st_rdev = encode_dev(stat->rdev); in cp_new_stat()
252 tmp.st_size = stat->size; in cp_new_stat()
253 tmp.st_atime = stat->atime.tv_sec; in cp_new_stat()
254 tmp.st_mtime = stat->mtime.tv_sec; in cp_new_stat()
255 tmp.st_ctime = stat->ctime.tv_sec; in cp_new_stat()
257 tmp.st_atime_nsec = stat->atime.tv_nsec; in cp_new_stat()
258 tmp.st_mtime_nsec = stat->mtime.tv_nsec; in cp_new_stat()
259 tmp.st_ctime_nsec = stat->ctime.tv_nsec; in cp_new_stat()
261 tmp.st_blocks = stat->blocks; in cp_new_stat()
262 tmp.st_blksize = stat->blksize; in cp_new_stat()
267 struct stat __user *, statbuf) in SYSCALL_DEFINE2()
269 struct kstat stat; in SYSCALL_DEFINE2() local
270 int error = vfs_stat(filename, &stat); in SYSCALL_DEFINE2()
274 return cp_new_stat(&stat, statbuf); in SYSCALL_DEFINE2()
278 struct stat __user *, statbuf) in SYSCALL_DEFINE2()
280 struct kstat stat; in SYSCALL_DEFINE2() local
283 error = vfs_lstat(filename, &stat); in SYSCALL_DEFINE2()
287 return cp_new_stat(&stat, statbuf); in SYSCALL_DEFINE2()
292 struct stat __user *, statbuf, int, flag) in SYSCALL_DEFINE4()
294 struct kstat stat; in SYSCALL_DEFINE4() local
297 error = vfs_fstatat(dfd, filename, &stat, flag); in SYSCALL_DEFINE4()
300 return cp_new_stat(&stat, statbuf); in SYSCALL_DEFINE4()
304 SYSCALL_DEFINE2(newfstat, unsigned int, fd, struct stat __user *, statbuf) in SYSCALL_DEFINE2()
306 struct kstat stat; in SYSCALL_DEFINE2() local
307 int error = vfs_fstat(fd, &stat); in SYSCALL_DEFINE2()
310 error = cp_new_stat(&stat, statbuf); in SYSCALL_DEFINE2()
363 static long cp_new_stat64(struct kstat *stat, struct stat64 __user *statbuf) in cp_new_stat64() argument
370 tmp.st_dev = new_encode_dev(stat->dev); in cp_new_stat64()
371 tmp.st_rdev = new_encode_dev(stat->rdev); in cp_new_stat64()
373 tmp.st_dev = huge_encode_dev(stat->dev); in cp_new_stat64()
374 tmp.st_rdev = huge_encode_dev(stat->rdev); in cp_new_stat64()
376 tmp.st_ino = stat->ino; in cp_new_stat64()
377 if (sizeof(tmp.st_ino) < sizeof(stat->ino) && tmp.st_ino != stat->ino) in cp_new_stat64()
380 tmp.__st_ino = stat->ino; in cp_new_stat64()
382 tmp.st_mode = stat->mode; in cp_new_stat64()
383 tmp.st_nlink = stat->nlink; in cp_new_stat64()
384 tmp.st_uid = from_kuid_munged(current_user_ns(), stat->uid); in cp_new_stat64()
385 tmp.st_gid = from_kgid_munged(current_user_ns(), stat->gid); in cp_new_stat64()
386 tmp.st_atime = stat->atime.tv_sec; in cp_new_stat64()
387 tmp.st_atime_nsec = stat->atime.tv_nsec; in cp_new_stat64()
388 tmp.st_mtime = stat->mtime.tv_sec; in cp_new_stat64()
389 tmp.st_mtime_nsec = stat->mtime.tv_nsec; in cp_new_stat64()
390 tmp.st_ctime = stat->ctime.tv_sec; in cp_new_stat64()
391 tmp.st_ctime_nsec = stat->ctime.tv_nsec; in cp_new_stat64()
392 tmp.st_size = stat->size; in cp_new_stat64()
393 tmp.st_blocks = stat->blocks; in cp_new_stat64()
394 tmp.st_blksize = stat->blksize; in cp_new_stat64()
401 struct kstat stat; in SYSCALL_DEFINE2() local
402 int error = vfs_stat(filename, &stat); in SYSCALL_DEFINE2()
405 error = cp_new_stat64(&stat, statbuf); in SYSCALL_DEFINE2()
413 struct kstat stat; in SYSCALL_DEFINE2() local
414 int error = vfs_lstat(filename, &stat); in SYSCALL_DEFINE2()
417 error = cp_new_stat64(&stat, statbuf); in SYSCALL_DEFINE2()
424 struct kstat stat; in SYSCALL_DEFINE2() local
425 int error = vfs_fstat(fd, &stat); in SYSCALL_DEFINE2()
428 error = cp_new_stat64(&stat, statbuf); in SYSCALL_DEFINE2()
436 struct kstat stat; in SYSCALL_DEFINE4() local
439 error = vfs_fstatat(dfd, filename, &stat, flag); in SYSCALL_DEFINE4()
442 return cp_new_stat64(&stat, statbuf); in SYSCALL_DEFINE4()