We have the data in the kernel, so we might just as well provide it to
user space.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
fs/hfsplus/dir.c | 1 +
fs/hfsplus/hfsplus_fs.h | 2 ++
fs/hfsplus/inode.c | 14 ++++++++++++++
3 files changed, 17 insertions(+)
diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c
index b5254378f011..df14b6dd5b5a 100644
--- a/fs/hfsplus/dir.c
+++ b/fs/hfsplus/dir.c
@@ -566,6 +566,7 @@ const struct inode_operations hfsplus_dir_inode_operations = {
.symlink = hfsplus_symlink,
.mknod = hfsplus_mknod,
.rename = hfsplus_rename,
+ .getattr = hfsplus_getattr,
.listxattr = hfsplus_listxattr,
#ifdef CONFIG_HFSPLUS_FS_POSIX_ACL
.get_acl = hfsplus_get_posix_acl,
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 646c207be38d..1a6b469f8d22 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -489,6 +489,8 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd);
int hfsplus_cat_write_inode(struct inode *inode);
int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
int datasync);
+int hfsplus_getattr(const struct path *path, struct kstat *stat,
+ u32 request_mask, unsigned int query_flags);
/* ioctl.c */
long hfsplus_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index c0c8d433864f..f9bb568f9479 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -276,6 +276,19 @@ static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr)
return 0;
}
+int hfsplus_getattr(const struct path *path, struct kstat *stat,
+ u32 request_mask, unsigned int query_flags)
+{
+ struct inode *inode = d_backing_inode(path->dentry);
+
+ generic_fillattr(inode, stat);
+
+ stat->btime = hfsp_mt2ut(HFSPLUS_I(inode)->create_date);
+ stat->result_mask |= STATX_BTIME;
+
+ return 0;
+}
+
int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
int datasync)
{
@@ -335,6 +348,7 @@ int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
static const struct inode_operations hfsplus_file_inode_operations = {
.setattr = hfsplus_setattr,
+ .getattr = hfsplus_getattr,
.listxattr = hfsplus_listxattr,
#ifdef CONFIG_HFSPLUS_FS_POSIX_ACL
.get_acl = hfsplus_get_posix_acl,
--
2.9.0
