1.2 Write some bad code! #include 2 #include int main(int argc, char** argv){ 'int *s = malloc(sizeof(int) * 5); 69. for(int i = 0; i < 6; i++){ s[i] = i; } free(s); return 0; 12 13 Compile the code using gsg with -Wall -pedantic -g flags https://man7.org/linux/man-pages/man1/gcc.1.html -(kali© kali)-[~/Documents] gcc -Wall -pedantic -g test.c -o test –(kali© kali)-[~/Documents] Lsis test test.c Question 1: What do the -Wall and -pedantic flags do? 1.2.1 Run the program with Valgrind –(kali© kali)-[~/Documents] valgrind ./test Question 2: Take a screenshot of the results Question 3: what and Where was the problem in the program? 1234 5678 6012

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Cybersecurity quick question using sublimetext and Valgrind Memcheck.

1.2 Write some bad code!
1 #include<stdio.h>
#include<stdlib.h>
3
int main(int argc, char** argv){
'int *s = malloc(sizeof(int) * 5);
8
9.
10
for(int i = 0; i < 6; i++){
s[i] = i;
}
free(s);
return 0;
11
12
13
Compile the code using gcç with -Wall -pedantic -g flags
https://man7.org/linux/man-pages/man1/gcc.1.html
-(kali© kali)-[~/Documents]
gcc -Wall -pedantic -g test.c -o test
–(kali© kali)-[~/Documents]
ls
test test.c
Question 1: what do the -Wall and -pedantic flags do?
1.2.1 Run the program with Valgrind
-(kali© kali)-[~/Documents]
valgrind ./test
Question 2: Take a screenshot of the results
Question 3: What and Where was the problem in the program?
Transcribed Image Text:1.2 Write some bad code! 1 #include<stdio.h> #include<stdlib.h> 3 int main(int argc, char** argv){ 'int *s = malloc(sizeof(int) * 5); 8 9. 10 for(int i = 0; i < 6; i++){ s[i] = i; } free(s); return 0; 11 12 13 Compile the code using gcç with -Wall -pedantic -g flags https://man7.org/linux/man-pages/man1/gcc.1.html -(kali© kali)-[~/Documents] gcc -Wall -pedantic -g test.c -o test –(kali© kali)-[~/Documents] ls test test.c Question 1: what do the -Wall and -pedantic flags do? 1.2.1 Run the program with Valgrind -(kali© kali)-[~/Documents] valgrind ./test Question 2: Take a screenshot of the results Question 3: What and Where was the problem in the program?
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