Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-11 06:31:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

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

Browse Source 
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: Kees Cook <keescook@chromium.org>
Tested-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
This commit is contained in:
Kees Cook 2013-06-28 12:56:51 -07:00 committed by Yann E. MORIN
parent 490f161711
commit b57caaaed2
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
scripts/kconfig/symbol.c
View File

@ -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: