xiangzhai added a comment.
Hi Anna,
I am not clear why need to calculate the precise allocated size? for example:
void *ptr = malloc(size);
void *gptr = g_malloc_n(n_blocks, n_block_bytes);
Memory-leak and Use-after-free issues' MallocChecker need the ***size*** or
***n_blocks*** x ***n_block_bytes***, but if the size is inaccurate, the
checker is also ***able*** to detect the issues.
Regards,
Leslie Zhai
================
Comment at: lib/StaticAnalyzer/Checkers/MallocChecker.cpp:889
+ } else if (FunI == II_g_realloc_n || FunI == II_g_try_realloc_n) {
+ if (CE->getNumArgs() < 2)
+ return;
----------------
zaks.anna wrote:
> Should this be 'getNumArgs() < 3' ?
sorry typo...
Repository:
rL LLVM
https://reviews.llvm.org/D28348
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