117 static int aafs_show_path(struct seq_file *seq, struct dentry *dentry)  in aafs_show_path()  argument
119 	seq_printf(seq, "%s:[%lu]", AAFS_NAME, d_inode(dentry)->i_ino);  in aafs_show_path()
181 static int __aafs_setup_d_inode(struct inode *dir, struct dentry *dentry,  in __aafs_setup_d_inode()  argument
189 	AA_BUG(!dentry);  in __aafs_setup_d_inode()
209 	d_instantiate(dentry, inode);  in __aafs_setup_d_inode()
210 	dget(dentry);  in __aafs_setup_d_inode()
231 static struct dentry *aafs_create(const char *name, umode_t mode,  in aafs_create()
232 				  struct dentry *parent, void *data, void *link,  in aafs_create()
236 	struct dentry *dentry;  in aafs_create()  local
253 	dentry = lookup_one_len(name, parent, strlen(name));  in aafs_create()
254 	if (IS_ERR(dentry)) {  in aafs_create()
255 		error = PTR_ERR(dentry);  in aafs_create()
259 	if (d_really_is_positive(dentry)) {  in aafs_create()
264 	error = __aafs_setup_d_inode(dir, dentry, mode, data, link, fops, iops);  in aafs_create()
269 	return dentry;  in aafs_create()
272 	dput(dentry);  in aafs_create()
292 static struct dentry *aafs_create_file(const char *name, umode_t mode,  in aafs_create_file()
293 				       struct dentry *parent, void *data,  in aafs_create_file()
307 static struct dentry *aafs_create_dir(const char *name, struct dentry *parent)  in aafs_create_dir()
324 static struct dentry *aafs_create_symlink(const char *name,  in aafs_create_symlink()
325 					  struct dentry *parent,  in aafs_create_symlink()
330 	struct dentry *dent;  in aafs_create_symlink()
350 static void aafs_remove(struct dentry *dentry)  in aafs_remove()  argument
354 	if (!dentry || IS_ERR(dentry))  in aafs_remove()
357 	dir = d_inode(dentry->d_parent);  in aafs_remove()
359 	if (simple_positive(dentry)) {  in aafs_remove()
360 		if (d_is_dir(dentry))  in aafs_remove()
361 			simple_rmdir(dir, dentry);  in aafs_remove()
363 			simple_unlink(dir, dentry);  in aafs_remove()
364 		d_delete(dentry);  in aafs_remove()
365 		dput(dentry);  in aafs_remove()
1349 	struct dentry *dent, *dir;  in __aa_fs_create_rawdata()
1460 static struct dentry *create_profile_file(struct dentry *dir, const char *name,  in create_profile_file()
1465 	struct dentry *dent;  in create_profile_file()
1516 static const char *rawdata_get_link_base(struct dentry *dentry,  in rawdata_get_link_base()  argument
1527 	if (!dentry)  in rawdata_get_link_base()
1544 static const char *rawdata_get_link_sha1(struct dentry *dentry,  in rawdata_get_link_sha1()  argument
1548 	return rawdata_get_link_base(dentry, inode, done, "sha1");  in rawdata_get_link_sha1()
1551 static const char *rawdata_get_link_abi(struct dentry *dentry,  in rawdata_get_link_abi()  argument
1555 	return rawdata_get_link_base(dentry, inode, done, "abi");  in rawdata_get_link_abi()
1558 static const char *rawdata_get_link_data(struct dentry *dentry,  in rawdata_get_link_data()  argument
1562 	return rawdata_get_link_base(dentry, inode, done, "raw_data");  in rawdata_get_link_data()
1580 int __aafs_profile_mkdir(struct aa_profile *profile, struct dentry *parent)  in __aafs_profile_mkdir()
1583 	struct dentry *dent = NULL, *dir;  in __aafs_profile_mkdir()
1689 static int ns_mkdir_op(struct inode *dir, struct dentry *dentry, umode_t mode)  in ns_mkdir_op()  argument
1715 	error = __aafs_setup_d_inode(dir, dentry, mode | S_IFDIR,  NULL,  in ns_mkdir_op()
1720 	ns = __aa_find_or_create_ns(parent, READ_ONCE(dentry->d_name.name),  in ns_mkdir_op()
1721 				    dentry);  in ns_mkdir_op()
1738 static int ns_rmdir_op(struct inode *dir, struct dentry *dentry)  in ns_rmdir_op()  argument
1757 	inode_unlock(dentry->d_inode);  in ns_rmdir_op()
1760 	ns = aa_get_ns(__aa_findn_ns(&parent->sub_ns, dentry->d_name.name,  in ns_rmdir_op()
1761 				     dentry->d_name.len));  in ns_rmdir_op()
1766 	AA_BUG(ns_dir(ns) != dentry);  in ns_rmdir_op()
1774 	inode_lock(dentry->d_inode);  in ns_rmdir_op()
1849 static int __aafs_ns_mkdir_entries(struct aa_ns *ns, struct dentry *dir)  in __aafs_ns_mkdir_entries()
1851 	struct dentry *dent;  in __aafs_ns_mkdir_entries()
1908 int __aafs_ns_mkdir(struct aa_ns *ns, struct dentry *parent, const char *name,  in __aafs_ns_mkdir()
1909 		    struct dentry *dent)  in __aafs_ns_mkdir()
1913 	struct dentry *dir;  in __aafs_ns_mkdir()
2311 				    struct dentry *parent)  in entry_create_file()
2315 	fs_file->dentry = securityfs_create_file(fs_file->name,  in entry_create_file()
2319 	if (IS_ERR(fs_file->dentry)) {  in entry_create_file()
2320 		error = PTR_ERR(fs_file->dentry);  in entry_create_file()
2321 		fs_file->dentry = NULL;  in entry_create_file()
2335 				   struct dentry *parent)  in entry_create_dir()
2338 	struct dentry *dir;  in entry_create_dir()
2344 	fs_dir->dentry = dir;  in entry_create_dir()
2348 			error = entry_create_dir(fs_file, fs_dir->dentry);  in entry_create_dir()
2350 			error = entry_create_file(fs_file, fs_dir->dentry);  in entry_create_dir()
2369 	if (!fs_file->dentry)  in entry_remove_file()
2372 	securityfs_remove(fs_file->dentry);  in entry_remove_file()
2373 	fs_file->dentry = NULL;  in entry_remove_file()
2408 static int aa_mk_null_file(struct dentry *parent)  in aa_mk_null_file()
2411 	struct dentry *dentry;  in aa_mk_null_file()  local
2420 	dentry = lookup_one_len(NULL_FILE_NAME, parent, strlen(NULL_FILE_NAME));  in aa_mk_null_file()
2421 	if (IS_ERR(dentry)) {  in aa_mk_null_file()
2422 		error = PTR_ERR(dentry);  in aa_mk_null_file()
2436 	d_instantiate(dentry, inode);  in aa_mk_null_file()
2437 	aa_null.dentry = dget(dentry);  in aa_mk_null_file()
2443 	dput(dentry);  in aa_mk_null_file()
2452 static const char *policy_get_link(struct dentry *dentry,  in policy_get_link()  argument
2459 	if (!dentry)  in policy_get_link()
2463 	path.dentry = dget(ns_dir(ns));  in policy_get_link()
2470 static int policy_readlink(struct dentry *dentry, char __user *buffer,  in policy_readlink()  argument
2477 		       d_inode(dentry)->i_ino);  in policy_readlink()
2501 	struct dentry *dent;  in aa_create_aafs()
2507 	if (aa_sfs_entry.dentry) {  in aa_create_aafs()
2523 	dent = securityfs_create_file(".load", 0666, aa_sfs_entry.dentry,  in aa_create_aafs()
2529 	dent = securityfs_create_file(".replace", 0666, aa_sfs_entry.dentry,  in aa_create_aafs()
2535 	dent = securityfs_create_file(".remove", 0666, aa_sfs_entry.dentry,  in aa_create_aafs()
2541 	dent = securityfs_create_file("revision", 0444, aa_sfs_entry.dentry,  in aa_create_aafs()
2556 	dent = securityfs_create_symlink("policy", aa_sfs_entry.dentry,  in aa_create_aafs()
2561 	error = aa_mk_null_file(aa_sfs_entry.dentry);  in aa_create_aafs()