301 nfsd_sanitize_attrs(struct inode *inode, struct iattr *iap)  in nfsd_sanitize_attrs()  argument
304 	if (iap->ia_valid & ATTR_MODE) {  in nfsd_sanitize_attrs()
305 		iap->ia_mode &= S_IALLUGO;  in nfsd_sanitize_attrs()
306 		iap->ia_mode |= (inode->i_mode & ~S_IALLUGO);  in nfsd_sanitize_attrs()
311 	    ((iap->ia_valid & ATTR_UID) || (iap->ia_valid & ATTR_GID))) {  in nfsd_sanitize_attrs()
312 		iap->ia_valid |= ATTR_KILL_PRIV;  in nfsd_sanitize_attrs()
313 		if (iap->ia_valid & ATTR_MODE) {  in nfsd_sanitize_attrs()
315 			iap->ia_mode &= ~S_ISUID;  in nfsd_sanitize_attrs()
316 			if (iap->ia_mode & S_IXGRP)  in nfsd_sanitize_attrs()
317 				iap->ia_mode &= ~S_ISGID;  in nfsd_sanitize_attrs()
320 			iap->ia_valid |= (ATTR_KILL_SUID | ATTR_KILL_SGID);  in nfsd_sanitize_attrs()
327 		struct iattr *iap)  in nfsd_get_write_access()  argument
332 	if (iap->ia_size < inode->i_size) {  in nfsd_get_write_access()
345 	host_err = locks_verify_truncate(inode, NULL, iap->ia_size);  in nfsd_get_write_access()
360 nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap,  in nfsd_setattr()  argument
370 	bool		size_change = (iap->ia_valid & ATTR_SIZE);  in nfsd_setattr()
372 	if (iap->ia_valid & ATTR_SIZE) {  in nfsd_setattr()
384 	if (iap->ia_valid & (ATTR_ATIME | ATTR_MTIME)) {  in nfsd_setattr()
386 		if (!(iap->ia_valid & (ATTR_ATIME_SET | ATTR_MTIME_SET)))  in nfsd_setattr()
408 		iap->ia_valid &= ~ATTR_MODE;  in nfsd_setattr()
410 	if (!iap->ia_valid)  in nfsd_setattr()
413 	nfsd_sanitize_attrs(inode, iap);  in nfsd_setattr()
426 		err = nfsd_get_write_access(rqstp, fhp, iap);  in nfsd_setattr()
442 			.ia_size	= iap->ia_size,  in nfsd_setattr()
448 		iap->ia_valid &= ~ATTR_SIZE;  in nfsd_setattr()
455 		if ((iap->ia_valid & ~ATTR_MTIME) == 0)  in nfsd_setattr()
459 	iap->ia_valid |= ATTR_CTIME;  in nfsd_setattr()
460 	host_err = notify_change(dentry, iap, NULL);  in nfsd_setattr()
1106 			struct iattr *iap)  in nfsd_create_setattr()  argument
1111 	iap->ia_valid &= ~ATTR_MODE;  in nfsd_create_setattr()
1118 		iap->ia_valid &= ~(ATTR_UID|ATTR_GID);  in nfsd_create_setattr()
1119 	if (iap->ia_valid)  in nfsd_create_setattr()
1120 		return nfsd_setattr(rqstp, resfhp, iap, 0, (time_t)0);  in nfsd_create_setattr()
1134 nfsd_check_ignore_resizing(struct iattr *iap)  in nfsd_check_ignore_resizing()  argument
1136 	if ((iap->ia_valid & ATTR_SIZE) && (iap->ia_size == 0))  in nfsd_check_ignore_resizing()
1137 		iap->ia_valid &= ~ATTR_SIZE;  in nfsd_check_ignore_resizing()
1143 		char *fname, int flen, struct iattr *iap,  in nfsd_create_locked()  argument
1167 	if (!(iap->ia_valid & ATTR_MODE))  in nfsd_create_locked()
1168 		iap->ia_mode = 0;  in nfsd_create_locked()
1169 	iap->ia_mode = (iap->ia_mode & S_IALLUGO) | type;  in nfsd_create_locked()
1175 		host_err = vfs_create(dirp, dchild, iap->ia_mode, true);  in nfsd_create_locked()
1177 			nfsd_check_ignore_resizing(iap);  in nfsd_create_locked()
1180 		host_err = vfs_mkdir(dirp, dchild, iap->ia_mode);  in nfsd_create_locked()
1208 		host_err = vfs_mknod(dirp, dchild, iap->ia_mode, rdev);  in nfsd_create_locked()
1218 	err = nfsd_create_setattr(rqstp, resfhp, iap);  in nfsd_create_locked()
1251 		char *fname, int flen, struct iattr *iap,  in nfsd_create()  argument
1284 	return nfsd_create_locked(rqstp, fhp, fname, flen, iap, type,  in nfsd_create()
1295 		char *fname, int flen, struct iattr *iap,  in do_nfsd_create()  argument
1311 	if (!(iap->ia_valid & ATTR_MODE))  in do_nfsd_create()
1312 		iap->ia_mode = 0;  in do_nfsd_create()
1371 				*truncp = (iap->ia_valid & ATTR_SIZE) && !iap->ia_size;  in do_nfsd_create()
1374 				iap->ia_valid &= ATTR_SIZE;  in do_nfsd_create()
1403 	host_err = vfs_create(dirp, dchild, iap->ia_mode, true);  in do_nfsd_create()
1411 	nfsd_check_ignore_resizing(iap);  in do_nfsd_create()
1415 		iap->ia_valid = ATTR_MTIME|ATTR_ATIME  in do_nfsd_create()
1418 		iap->ia_mtime.tv_sec = v_mtime;  in do_nfsd_create()
1419 		iap->ia_atime.tv_sec = v_atime;  in do_nfsd_create()
1420 		iap->ia_mtime.tv_nsec = 0;  in do_nfsd_create()
1421 		iap->ia_atime.tv_nsec = 0;  in do_nfsd_create()
1425 	err = nfsd_create_setattr(rqstp, resfhp, iap);  in do_nfsd_create()