hfsplus: add support of manipulation by attributes file
Add support of manipulation by attributes file.
Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com>
Reported-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index dcd05be..160ccc9 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -17,6 +17,7 @@
#include "hfsplus_fs.h"
#include "hfsplus_raw.h"
+#include "xattr.h"
static int hfsplus_readpage(struct file *file, struct page *page)
{
@@ -348,6 +349,18 @@
error = error2;
}
+ if (test_and_clear_bit(HFSPLUS_I_ATTR_DIRTY, &hip->flags)) {
+ if (sbi->attr_tree) {
+ error2 =
+ filemap_write_and_wait(
+ sbi->attr_tree->inode->i_mapping);
+ if (!error)
+ error = error2;
+ } else {
+ printk(KERN_ERR "hfs: sync non-existent attributes tree\n");
+ }
+ }
+
if (test_and_clear_bit(HFSPLUS_I_ALLOC_DIRTY, &hip->flags)) {
error2 = filemap_write_and_wait(sbi->alloc_file->i_mapping);
if (!error)
@@ -365,9 +378,10 @@
static const struct inode_operations hfsplus_file_inode_operations = {
.lookup = hfsplus_file_lookup,
.setattr = hfsplus_setattr,
- .setxattr = hfsplus_setxattr,
- .getxattr = hfsplus_getxattr,
+ .setxattr = generic_setxattr,
+ .getxattr = generic_getxattr,
.listxattr = hfsplus_listxattr,
+ .removexattr = hfsplus_removexattr,
};
static const struct file_operations hfsplus_file_operations = {