From 5f6e59ae8277cef221fdbf9b12f0c4f80db59944 Mon Sep 17 00:00:00 2001 From: Andreas Gruenbacher Date: Thu, 29 Sep 2016 17:48:40 +0200 Subject: vfs: Use IOP_XATTR flag for bad-inode handling With this change, all the xattr handler based operations will produce an -EIO result for bad inodes, and we no longer only depend on inode->i_op to be set to bad_inode_ops. Signed-off-by: Andreas Gruenbacher Signed-off-by: Al Viro --- fs/bad_inode.c | 21 +-------------------- 1 file changed, 1 insertion(+), 20 deletions(-) (limited to 'fs/bad_inode.c') diff --git a/fs/bad_inode.c b/fs/bad_inode.c index 3ba385eaa26e..7bb153c33459 100644 --- a/fs/bad_inode.c +++ b/fs/bad_inode.c @@ -100,29 +100,12 @@ static int bad_inode_setattr(struct dentry *direntry, struct iattr *attrs) return -EIO; } -static int bad_inode_setxattr(struct dentry *dentry, struct inode *inode, - const char *name, const void *value, size_t size, int flags) -{ - return -EIO; -} - -static ssize_t bad_inode_getxattr(struct dentry *dentry, struct inode *inode, - const char *name, void *buffer, size_t size) -{ - return -EIO; -} - static ssize_t bad_inode_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size) { return -EIO; } -static int bad_inode_removexattr(struct dentry *dentry, const char *name) -{ - return -EIO; -} - static const struct inode_operations bad_inode_ops = { .create = bad_inode_create, @@ -142,10 +125,7 @@ static const struct inode_operations bad_inode_ops = .permission = bad_inode_permission, .getattr = bad_inode_getattr, .setattr = bad_inode_setattr, - .setxattr = bad_inode_setxattr, - .getxattr = bad_inode_getxattr, .listxattr = bad_inode_listxattr, - .removexattr = bad_inode_removexattr, }; @@ -175,6 +155,7 @@ void make_bad_inode(struct inode *inode) inode->i_atime = inode->i_mtime = inode->i_ctime = current_fs_time(inode->i_sb); inode->i_op = &bad_inode_ops; + inode->i_opflags &= ~IOP_XATTR; inode->i_fop = &bad_file_ops; } EXPORT_SYMBOL(make_bad_inode); -- cgit v1.2.3