journal-file: protect against alloca(0)

[elogind.git] / src / journal / compress.h

diff --git a/src/journal/compress.h b/src/journal/compress.h
index f187a6e00c9dce8a044d81c621b1b32fa8eb6172..2b87e73a267af9898bc9ecc1aaa6453813687e57 100644 (file)
--- a/src/journal/compress.h
+++ b/src/journal/compress.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foocompresshfoo
-#define foocompresshfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -9,16 +8,16 @@
   Copyright 2011 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
   (at your option) any later version.
 
   systemd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
@@ -28,11 +27,9 @@
 bool compress_blob(const void *src, uint64_t src_size, void *dst, uint64_t *dst_size);
 
 bool uncompress_blob(const void *src, uint64_t src_size,
-                     void **dst, uint64_t *dst_alloc_size, uint64_t* dst_size);
+                     void **dst, uint64_t *dst_alloc_size, uint64_t* dst_size, uint64_t dst_max);
 
 bool uncompress_startswith(const void *src, uint64_t src_size,
                            void **buffer, uint64_t *buffer_size,
                            const void *prefix, uint64_t prefix_len,
                            uint8_t extra);
-
-#endif