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src: add a mem_size() call hinted by GitHub CodeQL

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Markus F.X.J. Oberhumer
2022-09-21 19:28:46 +02:00
parent b720b47c12
commit 4256057c27
1 changed files with 1 additions and 1 deletions
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src/p_vmlinx.cpp
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@ -107,7 +107,7 @@ typename T::Shdr const *PackVmlinuxBase<T>::getElfSections()
unsigned const e_shnum = ehdri.e_shnum; unsigned const e_shnum = ehdri.e_shnum;
if (ehdri.e_shentsize != sizeof(*shdri) if (ehdri.e_shentsize != sizeof(*shdri)
|| file_size_u < ehdri.e_shoff || file_size_u < ehdri.e_shoff
|| file_size_u < ehdri.e_shoff + ehdri.e_shentsize * e_shnum) { || file_size_u < ehdri.e_shoff + mem_size(ehdri.e_shentsize, e_shnum)) {
throwCantPack("bad ElfXX_Shdrs"); throwCantPack("bad ElfXX_Shdrs");
} }
shdri = new Shdr[(unsigned) e_shnum]; shdri = new Shdr[(unsigned) e_shnum];