ARM: Wrong size used in dump_mem()

The sizeof the pointed to should be used rather than of the pointer

Signed-off-by Roel Kluin <[email protected]>

---
Unless I am mistaken?

arch/arm/kernel/traps.c +1 -1

index 3f361a7..5e828fa 100644
@@ -102,7 +102,7 @@ static void dump_mem(const char *lvl, const char *str, unsigned long bottom,
 		unsigned long p;
 		char str[sizeof(" 12345678") * 8 + 1];
 
-		memset(str, ' ', sizeof(str));
+		memset(str, ' ', sizeof(*str));
 		str[sizeof(str) - 1] = '\0';
 
 		for (p = first, i = 0; i < 8 && p < top; i++, p += 4) {

Quoted 5 lines · Roel Kluin

The sizeof the pointed to should be used rather than of the pointer

Signed-off-by Roel Kluin <[email protected]>

---
Unless I am mistaken?

You are mistaken. ?sizeof(array) is the byte size of the array. sizeof(*array) is the size of one individual object of the array.

The code is correct as is - which is to fill ?the entire array with space characters and then zero the last one.