FilesExpand file tree

 codeql-cli/v2.25.2

/

SizeCheck2.cpp

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

11 lines (10 loc) · 269 Bytes

 codeql-cli/v2.25.2

/

SizeCheck2.cpp

Top

File metadata and controls

• Code
• Blame

11 lines (10 loc) · 269 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

#define RECORD_SIZE 30 //incorrect or outdated size for record

typedef struct {

char name[30];

int status;

} Record;

void f() {

Record* p = malloc(RECORD_SIZE * 4); //wrong: not a multiple of the size of Record

p[3].status = 1; //will most likely segfault

...

}