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make crash mod actually crash

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This commit is contained in:
Kevin Lange 2014-04-13 00:51:50 -07:00
parent 5a5cb62ce0
commit 9934846531
1 changed files with 5 additions and 2 deletions
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7
modules/crash.c
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@ -1,9 +1,12 @@
#include <module.h>
#include <printf.h>
#include <mod/shell.h>
DEFINE_SHELL_FUNCTION(crash, "Dereference NULL.") {
int x = *((int *)0x20000000 );
return x;
fprintf(tty, "*0x0 = %x\n", *((int *)0x00));
*((int *)0x0) = 0x42;
fprintf(tty, "*0x0 = %x\n", *((int *)0x00));
return 0;
}
static int crash_init(void) {