summaryrefslogtreecommitdiffstats
path: root/fs/hfsplus/inode.c
diff options
context:
space:
mode:
authorErnesto A. Fernández <ernesto.mnd.fernandez@gmail.com>2019-01-04 00:27:46 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2019-01-04 22:13:47 +0100
commitf93ca1ed9ba09fa54d372ab17649d781384e34f7 (patch)
tree6919f0f8e4f77102e4a0249095fb24b4d946b7e4 /fs/hfsplus/inode.c
parentautofs: add strictexpire mount option (diff)
downloadlinux-f93ca1ed9ba09fa54d372ab17649d781384e34f7.tar.xz
linux-f93ca1ed9ba09fa54d372ab17649d781384e34f7.zip
hfsplus: return file attributes on statx
The immutable, append-only and no-dump attributes can only be retrieved with an ioctl; implement the ->getattr() method to return them on statx. Do not return the inode birthtime yet, because the issue of how best to handle the post-2038 timestamps is still under discussion. This patch is needed to pass xfstests generic/424. Link: http://lkml.kernel.org/r/20181014163558.sxorxlzjqccq2lpw@eaf Signed-off-by: Ernesto A. Fernández <ernesto.mnd.fernandez@gmail.com> Cc: Viacheslav Dubeyko <slava@dubeyko.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
-rw-r--r--fs/hfsplus/inode.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index d7ab9d8c4b67..d131c8ea7eb6 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -270,6 +270,26 @@ 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_inode(path->dentry);
+ struct hfsplus_inode_info *hip = HFSPLUS_I(inode);
+
+ if (inode->i_flags & S_APPEND)
+ stat->attributes |= STATX_ATTR_APPEND;
+ if (inode->i_flags & S_IMMUTABLE)
+ stat->attributes |= STATX_ATTR_IMMUTABLE;
+ if (hip->userflags & HFSPLUS_FLG_NODUMP)
+ stat->attributes |= STATX_ATTR_NODUMP;
+
+ stat->attributes_mask |= STATX_ATTR_APPEND | STATX_ATTR_IMMUTABLE |
+ STATX_ATTR_NODUMP;
+
+ generic_fillattr(inode, stat);
+ return 0;
+}
+
int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
int datasync)
{
@@ -329,6 +349,7 @@ 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,
};