1 // SPDX-License-Identifier: GPL-2.0
4  * Portions Copyright (C) 2000-2008 Silicon Graphics, Inc.
22 		struct inode *inode, const char *name, void *value, size_t size)  in xfs_xattr_get()  argument
26 		.attr_filter	= handler->flags,  in xfs_xattr_get()
27 		.name		= name,  in xfs_xattr_get()
28 		.namelen	= strlen(name),  in xfs_xattr_get()
42 		struct inode *inode, const char *name, const void *value,  in xfs_xattr_set()  argument
47 		.attr_filter	= handler->flags,  in xfs_xattr_set()
49 		.name		= name,  in xfs_xattr_set()
50 		.namelen	= strlen(name),  in xfs_xattr_set()
57 	if (!error && (handler->flags & XFS_ATTR_ROOT))  in xfs_xattr_set()
58 		xfs_forget_acl(inode, name);  in xfs_xattr_set()
63 	.prefix	= XATTR_USER_PREFIX,
70 	.prefix	= XATTR_TRUSTED_PREFIX,
77 	.prefix	= XATTR_SECURITY_PREFIX,
97 	char *prefix,  in __xfs_xattr_put_listent()  argument
99 	unsigned char *name,  in __xfs_xattr_put_listent()  argument
105 	if (context->count < 0 || context->seen_enough)  in __xfs_xattr_put_listent()
108 	if (!context->buffer)  in __xfs_xattr_put_listent()
111 	arraytop = context->count + prefix_len + namelen + 1;  in __xfs_xattr_put_listent()
112 	if (arraytop > context->firstu) {  in __xfs_xattr_put_listent()
113 		context->count = -1;	/* insufficient space */  in __xfs_xattr_put_listent()
114 		context->seen_enough = 1;  in __xfs_xattr_put_listent()
117 	offset = context->buffer + context->count;  in __xfs_xattr_put_listent()
118 	strncpy(offset, prefix, prefix_len);  in __xfs_xattr_put_listent()
120 	strncpy(offset, (char *)name, namelen);			/* real name */  in __xfs_xattr_put_listent()
125 	context->count += prefix_len + namelen + 1;  in __xfs_xattr_put_listent()
133 	unsigned char	*name,  in xfs_xattr_put_listent()  argument
137 	char *prefix;  in xfs_xattr_put_listent()  local
140 	ASSERT(context->count >= 0);  in xfs_xattr_put_listent()
145 		    strncmp(name, SGI_ACL_FILE,  in xfs_xattr_put_listent()
153 			 strncmp(name, SGI_ACL_DEFAULT,  in xfs_xattr_put_listent()
170 		prefix = XATTR_TRUSTED_PREFIX;  in xfs_xattr_put_listent()
173 		prefix = XATTR_SECURITY_PREFIX;  in xfs_xattr_put_listent()
176 		prefix = XATTR_USER_PREFIX;  in xfs_xattr_put_listent()
180 	__xfs_xattr_put_listent(context, prefix, prefix_len, name,  in xfs_xattr_put_listent()
196 	 * First read the regular on-disk attributes.  in xfs_vn_listxattr()
210 		return -ERANGE;  in xfs_vn_listxattr()