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hardware_utils: Limit buffer lengths appropriately

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This commit is contained in:
Joel16 2022-05-20 11:10:18 -04:00
parent b1a8930aa2
commit c7c4d39c59
2 changed files with 4 additions and 4 deletions
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2
include/kumdman.h
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@ -1,7 +1,7 @@
#ifndef ___KUMDMAN_H___
#define ___KUMDMAN_H___
extern char outtxt[20];
extern char outtxt[0x12];
typedef struct {
unsigned char peripheral_device_type;

6
source/hardware_utils.c
View File

@ -9,12 +9,12 @@
#include "translate.h"
#include "kumdman.h"
static char macbuf[256];
static char macbuf[18];
ATAPI_INQURIY ai;
u8 buf[0x38];
u8 param[4] = { 0, 0, 0x38, 0 };
char outtxt[20];
char outtxt[0x12];
int pspGetFirstSymbolOfModel(void) {
switch(psp_model + 1) {
@ -118,7 +118,7 @@ char *pspGetUMDFWText(void) {
pspUmdExecInquiryCmd(pspUmdManGetUmdDrive(0), param, buf);
memset(outtxt, 0, sizeof(outtxt));
memcpy(&ai, buf, sizeof(ATAPI_INQURIY));
strncpy(outtxt, ai.sony_spec, 20);
snprintf(outtxt, 5, ai.sony_spec);
return outtxt;
}