Commit 71893f11 authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging

Pull dmi updates from Jean Delvare.

* 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  firmware: dmi_scan: Use lowercase letters for UUID
  firmware: dmi_scan: Add DMI_OEM_STRING support to dmi_matches
  firmware: dmi_scan: Fix UUID length safety check
parents f6811370 712ff254
......@@ -187,7 +187,7 @@ static void __init dmi_save_uuid(const struct dmi_header *dm, int slot,
char *s;
int is_ff = 1, is_00 = 1, i;
if (dmi_ident[slot] || dm->length <= index + 16)
if (dmi_ident[slot] || dm->length < index + 16)
return;
d = (u8 *) dm + index;
......@@ -211,9 +211,9 @@ static void __init dmi_save_uuid(const struct dmi_header *dm, int slot,
* says that this is the defacto standard.
*/
if (dmi_ver >= 0x020600)
sprintf(s, "%pUL", d);
sprintf(s, "%pUl", d);
else
sprintf(s, "%pUB", d);
sprintf(s, "%pUb", d);
dmi_ident[slot] = s;
}
......@@ -792,7 +792,15 @@ static bool dmi_matches(const struct dmi_system_id *dmi)
int s = dmi->matches[i].slot;
if (s == DMI_NONE)
break;
if (dmi_ident[s]) {
if (s == DMI_OEM_STRING) {
/* DMI_OEM_STRING must be exact match */
const struct dmi_device *valid;
valid = dmi_find_device(DMI_DEV_TYPE_OEM_STRING,
dmi->matches[i].substr, NULL);
if (valid)
continue;
} else if (dmi_ident[s]) {
if (dmi->matches[i].exact_match) {
if (!strcmp(dmi_ident[s],
dmi->matches[i].substr))
......
......@@ -502,6 +502,7 @@ enum dmi_field {
DMI_CHASSIS_SERIAL,
DMI_CHASSIS_ASSET_TAG,
DMI_STRING_MAX,
DMI_OEM_STRING, /* special case - will not be in dmi_ident */
};
struct dmi_strmatch {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment