276 		u32 len;  in audit_log_config_change()  local
278 		rc = security_secid_to_secctx(sid, &ctx, &len);  in audit_log_config_change()
284 			security_release_secctx(ctx, len);  in audit_log_config_change()
518 	int		len = NLMSG_SPACE(size);  in audit_make_reply()  local
523 	skb = alloc_skb(len, GFP_KERNEL);  in audit_make_reply()
635 	u32 len;  in audit_log_common_recv_msg()  local
646 		rc = security_secid_to_secctx(sid, &ctx, &len);  in audit_log_common_recv_msg()
651 			security_release_secctx(ctx, len);  in audit_log_common_recv_msg()
670 	u32			len;  in audit_receive_msg()  local
862 		err = security_secid_to_secctx(audit_sig_sid, &ctx, &len);  in audit_receive_msg()
865 		sig_data = kmalloc(sizeof(*sig_data) + len, GFP_KERNEL);  in audit_receive_msg()
867 			security_release_secctx(ctx, len);  in audit_receive_msg()
872 		memcpy(sig_data->ctx, ctx, len);  in audit_receive_msg()
873 		security_release_secctx(ctx, len);  in audit_receive_msg()
875 				0, 0, sig_data, sizeof(*sig_data) + len);  in audit_receive_msg()
936 	while (skb->len >= NLMSG_SPACE(0)) {  in audit_receive_skb()
938 		if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len)  in audit_receive_skb()
941 		if (rlen > skb->len)  in audit_receive_skb()
942 			rlen = skb->len;  in audit_receive_skb()
1249 	int len, avail;  in audit_log_vformat()  local
1265 	len = vsnprintf(skb_tail_pointer(skb), avail, fmt, args);  in audit_log_vformat()
1266 	if (len >= avail) {  in audit_log_vformat()
1271 			max_t(unsigned, AUDIT_BUFSIZ, 1+len-avail));  in audit_log_vformat()
1274 		len = vsnprintf(skb_tail_pointer(skb), avail, fmt, args2);  in audit_log_vformat()
1277 	if (len > 0)  in audit_log_vformat()
1278 		skb_put(skb, len);  in audit_log_vformat()
1314 		size_t len)  in audit_log_n_hex()  argument
1327 	new_len = len<<1;  in audit_log_n_hex()
1337 	for (i=0; i<len; i++) {  in audit_log_n_hex()
1342 	skb_put(skb, len << 1); /* new string is twice the old string */  in audit_log_n_hex()
1382 int audit_string_contains_control(const char *string, size_t len)  in audit_string_contains_control()  argument
1385 	for (p = string; p < (const unsigned char *)string + len && *p; p++) {  in audit_string_contains_control()
1407 				 size_t len)  in audit_log_n_untrustedstring()  argument
1409 	if (audit_string_contains_control(string, len))  in audit_log_n_untrustedstring()
1410 		audit_log_n_hex(ab, string, len);  in audit_log_n_untrustedstring()
1412 		audit_log_n_string(ab, string, len);  in audit_log_n_untrustedstring()
1469 		nlh->nlmsg_len = ab->skb->len - NLMSG_SPACE(0);  in audit_log_end()