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libfs: Use IOP_XATTR flag for empty directory handling 

Instead of special xattr inode operations, use the IOP_XATTR inode
operations flag for the special libfs empty directories.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
hifive-unleashed-5.1
Andreas Gruenbacher 2016-09-29 17:48:41 +02:00 committed by Al Viro
parent 5f6e59ae82
commit f5c2443837
1 changed files with 1 additions and 21 deletions
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22
fs/libfs.c
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@ -1150,24 +1150,6 @@ static int empty_dir_setattr(struct dentry *dentry, struct iattr *attr)
return -EPERM;
}
static int empty_dir_setxattr(struct dentry *dentry, struct inode *inode,
const char *name, const void *value,
size_t size, int flags)
{
return -EOPNOTSUPP;
}
static ssize_t empty_dir_getxattr(struct dentry *dentry, struct inode *inode,
const char *name, void *value, size_t size)
{
return -EOPNOTSUPP;
}
static int empty_dir_removexattr(struct dentry *dentry, const char *name)
{
return -EOPNOTSUPP;
}
static ssize_t empty_dir_listxattr(struct dentry *dentry, char *list, size_t size)
{
return -EOPNOTSUPP;
@ -1178,9 +1160,6 @@ static const struct inode_operations empty_dir_inode_operations = {
.permission = generic_permission,
.setattr = empty_dir_setattr,
.getattr = empty_dir_getattr,
.setxattr = empty_dir_setxattr,
.getxattr = empty_dir_getxattr,
.removexattr = empty_dir_removexattr,
.listxattr = empty_dir_listxattr,
};
@ -1216,6 +1195,7 @@ void make_empty_dir_inode(struct inode *inode)
inode->i_blocks = 0;
inode->i_op = &empty_dir_inode_operations;
inode->i_opflags &= ~IOP_XATTR;
inode->i_fop = &empty_dir_operations;
}