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Commit b57caaae authored by Kees Cook's avatar Kees Cook Committed by Yann E. MORIN
Browse files

kconfig: allow "hex" and "range" to support longs 



The parsing routines for Kconfig files use strtol(), but store and
render values as int. Switch types and formating to long to support a
wider range of values. For example, 0x80000000 wasn't representable.

Signed-off-by: default avatarKees Cook <keescook@chromium.org>
Tested-by: default avatar"Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: default avatar"Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: default avatar"Yann E. MORIN" <yann.morin.1998@free.fr>
parent 490f1617

scripts/kconfig/symbol.c

+5 −5
Original line number Diff line number Diff line
@@ -136,7 +136,7 @@ static struct property *sym_get_range_prop(struct symbol *sym) 
	return NULL;

}



static int sym_get_range_val(struct symbol *sym, int base)

static long sym_get_range_val(struct symbol *sym, int base)

{

	sym_calc_value(sym);

	switch (sym->type) {
@@ -155,7 +155,7 @@ static int sym_get_range_val(struct symbol *sym, int base) 
static void sym_validate_range(struct symbol *sym)

{

	struct property *prop;

	int base, val, val2;

	long base, val, val2;

	char str[64];



	switch (sym->type) {
@@ -179,9 +179,9 @@ static void sym_validate_range(struct symbol *sym) 
			return;

	}

	if (sym->type == S_INT)

		sprintf(str, "%d", val2);

		sprintf(str, "%ld", val2);

	else

		sprintf(str, "0x%x", val2);

		sprintf(str, "0x%lx", val2);

	sym->curr.val = strdup(str);

}
@@ -594,7 +594,7 @@ bool sym_string_valid(struct symbol *sym, const char *str) 
bool sym_string_within_range(struct symbol *sym, const char *str)

{

	struct property *prop;

	int val;

	long val;



	switch (sym->type) {

	case S_STRING: