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* grub-core/commands/iorw.c (grub_cmd_read): Declare buf in smallest

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Vladimir 'phcoder' Serbinenko committed 2010-09-13 20:16:51 +02:00
1 parent 54ac3cd189
commit 0575c7c3ec
2 files changed
+6 -1
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grub-core/commands/iorw.c
+1 -1
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@@ -40,7 +40,6 @@ grub_cmd_read (grub_extcmd_context_t ctxt, int argc, char **argv)
{
grub_target_addr_t addr;
grub_uint32_t value = 0;
char buf[sizeof ("XXXXXXXX")];
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "Invalid number of arguments");
@@ -63,6 +62,7 @@ grub_cmd_read (grub_extcmd_context_t ctxt, int argc, char **argv)
if (ctxt->state[0].set)
{
char buf[sizeof ("XXXXXXXX")];
grub_snprintf (buf, sizeof (buf), "%x", value);
grub_env_set (ctxt->state[0].arg, buf);
}