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Check size against SIZE_T_CEILING in realloc too.

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Fixes bug 2324.
This commit is contained in:
Nick Mathewson 2011-01-03 15:15:27 -05:00
parent 5c09431cc7
commit e09ab69703
2 changed files with 6 additions and 0 deletions
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4
changes/bug2324 Normal file
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@ -0,0 +1,4 @@
o Minor bugfixes
- Add a check for SIZE_T_MAX to tor_realloc to try to avoid
underflow errors there too. Fixes bug 2324.

2
src/common/util.c
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@ -167,6 +167,8 @@ _tor_realloc(void *ptr, size_t size DMALLOC_PARAMS)
{
void *result;
tor_assert(size < SIZE_T_CEILING);
#ifdef USE_DMALLOC
result = dmalloc_realloc(file, line, ptr, size, DMALLOC_FUNC_REALLOC, 0);
#else