328 nfsd_sanitize_attrs(struct inode *inode, struct iattr *iap)  in nfsd_sanitize_attrs()  argument
331 	if (iap->ia_valid & ATTR_MODE) {  in nfsd_sanitize_attrs()
332 		iap->ia_mode &= S_IALLUGO;  in nfsd_sanitize_attrs()
333 		iap->ia_mode |= (inode->i_mode & ~S_IALLUGO);  in nfsd_sanitize_attrs()
338 	    ((iap->ia_valid & ATTR_UID) || (iap->ia_valid & ATTR_GID))) {  in nfsd_sanitize_attrs()
339 		iap->ia_valid |= ATTR_KILL_PRIV;  in nfsd_sanitize_attrs()
340 		if (iap->ia_valid & ATTR_MODE) {  in nfsd_sanitize_attrs()
342 			iap->ia_mode &= ~S_ISUID;  in nfsd_sanitize_attrs()
343 			if (iap->ia_mode & S_IXGRP)  in nfsd_sanitize_attrs()
344 				iap->ia_mode &= ~S_ISGID;  in nfsd_sanitize_attrs()
347 			iap->ia_valid |= (ATTR_KILL_SUID | ATTR_KILL_SGID);  in nfsd_sanitize_attrs()
354 		struct iattr *iap)  in nfsd_get_write_access()  argument
359 	if (iap->ia_size < inode->i_size) {  in nfsd_get_write_access()
372 	host_err = locks_verify_truncate(inode, NULL, iap->ia_size);  in nfsd_get_write_access()
387 nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap,  in nfsd_setattr()  argument
397 	bool		size_change = (iap->ia_valid & ATTR_SIZE);  in nfsd_setattr()
399 	if (iap->ia_valid & (ATTR_ATIME | ATTR_MTIME | ATTR_SIZE))  in nfsd_setattr()
401 	if (iap->ia_valid & ATTR_SIZE)  in nfsd_setattr()
422 		iap->ia_valid &= ~ATTR_MODE;  in nfsd_setattr()
424 	if (!iap->ia_valid)  in nfsd_setattr()
427 	nfsd_sanitize_attrs(inode, iap);  in nfsd_setattr()
440 		err = nfsd_get_write_access(rqstp, fhp, iap);  in nfsd_setattr()
456 			.ia_size	= iap->ia_size,  in nfsd_setattr()
462 		iap->ia_valid &= ~ATTR_SIZE;  in nfsd_setattr()
469 		if ((iap->ia_valid & ~ATTR_MTIME) == 0)  in nfsd_setattr()
473 	iap->ia_valid |= ATTR_CTIME;  in nfsd_setattr()
474 	host_err = notify_change(dentry, iap, NULL);  in nfsd_setattr()
1130 			struct iattr *iap)  in nfsd_create_setattr()  argument
1135 	iap->ia_valid &= ~ATTR_MODE;  in nfsd_create_setattr()
1142 		iap->ia_valid &= ~(ATTR_UID|ATTR_GID);  in nfsd_create_setattr()
1143 	if (iap->ia_valid)  in nfsd_create_setattr()
1144 		return nfsd_setattr(rqstp, resfhp, iap, 0, (time_t)0);  in nfsd_create_setattr()
1158 nfsd_check_ignore_resizing(struct iattr *iap)  in nfsd_check_ignore_resizing()  argument
1160 	if ((iap->ia_valid & ATTR_SIZE) && (iap->ia_size == 0))  in nfsd_check_ignore_resizing()
1161 		iap->ia_valid &= ~ATTR_SIZE;  in nfsd_check_ignore_resizing()
1167 		char *fname, int flen, struct iattr *iap,  in nfsd_create_locked()  argument
1191 	if (!(iap->ia_valid & ATTR_MODE))  in nfsd_create_locked()
1192 		iap->ia_mode = 0;  in nfsd_create_locked()
1193 	iap->ia_mode = (iap->ia_mode & S_IALLUGO) | type;  in nfsd_create_locked()
1199 		host_err = vfs_create(dirp, dchild, iap->ia_mode, true);  in nfsd_create_locked()
1201 			nfsd_check_ignore_resizing(iap);  in nfsd_create_locked()
1204 		host_err = vfs_mkdir(dirp, dchild, iap->ia_mode);  in nfsd_create_locked()
1232 		host_err = vfs_mknod(dirp, dchild, iap->ia_mode, rdev);  in nfsd_create_locked()
1242 	err = nfsd_create_setattr(rqstp, resfhp, iap);  in nfsd_create_locked()
1275 		char *fname, int flen, struct iattr *iap,  in nfsd_create()  argument
1310 	return nfsd_create_locked(rqstp, fhp, fname, flen, iap, type,  in nfsd_create()
1321 		char *fname, int flen, struct iattr *iap,  in do_nfsd_create()  argument
1337 	if (!(iap->ia_valid & ATTR_MODE))  in do_nfsd_create()
1338 		iap->ia_mode = 0;  in do_nfsd_create()
1397 				*truncp = (iap->ia_valid & ATTR_SIZE) && !iap->ia_size;  in do_nfsd_create()
1400 				iap->ia_valid &= ATTR_SIZE;  in do_nfsd_create()
1428 	host_err = vfs_create(dirp, dchild, iap->ia_mode, true);  in do_nfsd_create()
1436 	nfsd_check_ignore_resizing(iap);  in do_nfsd_create()
1440 		iap->ia_valid = ATTR_MTIME|ATTR_ATIME  in do_nfsd_create()
1443 		iap->ia_mtime.tv_sec = v_mtime;  in do_nfsd_create()
1444 		iap->ia_atime.tv_sec = v_atime;  in do_nfsd_create()
1445 		iap->ia_mtime.tv_nsec = 0;  in do_nfsd_create()
1446 		iap->ia_atime.tv_nsec = 0;  in do_nfsd_create()
1450 	err = nfsd_create_setattr(rqstp, resfhp, iap);  in do_nfsd_create()