Add a protector (barrier) called ca

Add a protector (barrier) called canary between
local variables and return address.
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The canary will be crossed and destroyed when
buffer overflow occureed.
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The destroyed canary indicates stack smashing
and the program will stop the process.

Results (Indonesian) 2:

Tambahkan pelindung (barrier) disebut kenari antara
variabel lokal dan kembali alamat.
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kenari akan menyeberang dan hancur ketika
buffer overflow occureed.
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kenari menghancurkan menunjukkan tumpukan menghancurkan
dan program akan menghentikan proses.