Przeglądaj źródła

cmd/eeprom: fix data type issue for parse_numeric_param

This patch fixs parse_numeric_param issue on some platfrom which has
different sizes of int and long, like riscv64.

On riscv64, int is 4 bytes, but long is 8 bytes.

on this situation:
ulong addr = parse_numeric_param(argv[index]);

if argv[index] is "0x80000000", this "ulong addr" will be
0xffffffff80000000.

Signed-off-by: Jianlong.Huang <jianlong.huang@starfivetech.com>
Co-developed-by: Wei Fu <wefu@redhat.com>
Signed-off-by: Wei Fu <wefu@redhat.com>
Jianlong.Huang 2 lat temu
rodzic
commit
295685561e
1 zmienionych plików z 2 dodań i 2 usunięć
  1. 2 2
      cmd/eeprom.c

+ 2 - 2
cmd/eeprom.c

@@ -218,10 +218,10 @@ int eeprom_write(unsigned dev_addr, unsigned offset,
 	return ret;
 }
 
-static int parse_numeric_param(char *str)
+static long parse_numeric_param(char *str)
 {
 	char *endptr;
-	int value = simple_strtol(str, &endptr, 16);
+	long value = simple_strtol(str, &endptr, 16);
 
 	return (*endptr != '\0') ? -1 : value;
 }