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author | Alexander Larsson <alexl@redhat.com> | 2010-03-09 12:23:49 +0100 |
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committer | Alexander Larsson <alexl@redhat.com> | 2010-03-11 12:13:59 +0100 |
commit | 440ac41cf1dc09a4dde43790f9f9d5a83bfb4a45 (patch) | |
tree | d0e479bc6f5eb6e100343e684630afa199694119 /client/mem.cpp | |
parent | 22b551f97faf4a16dd030a4518cfb6afd151138f (diff) | |
download | spice-440ac41cf1dc09a4dde43790f9f9d5a83bfb4a45.tar.gz spice-440ac41cf1dc09a4dde43790f9f9d5a83bfb4a45.tar.xz spice-440ac41cf1dc09a4dde43790f9f9d5a83bfb4a45.zip |
New memory allocators that exit on OOM and handle multiplication overflow
Every place that does a regular malloc/calloc and aborts on failure
should use spice_malloc/spice_mallo0 instead, which is leaner and cleaner.
Allocations of dynamically sized arrays can use g_malloc_n or g_new etc
which correctly handle multiplication overflow if some of the arguments
are not trusted.
Diffstat (limited to 'client/mem.cpp')
-rw-r--r-- | client/mem.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/client/mem.cpp b/client/mem.cpp new file mode 100644 index 00000000..b06bb3b6 --- /dev/null +++ b/client/mem.cpp @@ -0,0 +1,24 @@ +/* + Copyright (C) 2009 Red Hat, Inc. + + This program 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 (at your option) any later version. + + This program 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. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include "common.h" +#include "utils.h" + +#define MALLOC_ERROR(format, ...) THROW(format, ## __VA_ARGS__) + +#include "../common/mem.c" + |