[PATCH] readelf: Fix division by zero in handle a relocation sections

[Mark Wielaard]

Hi Maks,

On Sat, 2024-03-30 at 00:23 +0300, Maks Mishin wrote:
> Variable 'sh_entsize', whose possible value set allows a zero value
> by calling function 'gelf_fsize', is used as a denominator
> in calculation of 'nentries' variable.
> 
> Found by RASU JSC.

Sorry, but I am going to stop reviewing your patches till you have
responded to some of the previous reviews. All your suggested changes
are (subtly) wrong. In this case gelf_fsize cannot return zero for
example.

Please better explain your proposed changes and provide
testcases/examples of how the current code is wrong.

Thanks,

Mark