AuxXxilium/redpill-lkm5
1
0
Fork 0
mirror of https://github.com/AuxXxilium/redpill-lkm5.git synced 2024-11-23 23:11:02 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

DMI check (no more KP) (#6)

Browse Source 
Co-authored-by: Fabio Belavenuto <belavenuto@gmail.com>
This commit is contained in:
pocopico 2022-12-28 18:29:43 +02:00 committed by GitHub
parent 813fd7484e
commit 4e3485afe9
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
shim/block_fw_update_shim.c
View File

@ -28,13 +28,17 @@
#include <linux/dmi.h> //dmi_get_system_info(), DMI_*
#define DMI_MAX_LEN 512
#define FW_BOARD_NAME "\x53\x79\x6e\x6f\x64\x65\x6e"
#define FW_BOARD_NAME "\x53\x79\x6e\x6f\x64\x65\x6e" //Synoden
#define FW_UPDATE_PATH "./H2OFFT-Lx64"
static char dmi_product_name_backup[DMI_MAX_LEN] = { '\0' };
static void patch_dmi(void)
{
char *ptr = (char *)dmi_get_system_info(DMI_PRODUCT_NAME);
if (unlikely(ptr == 0)) {
pr_loc_err("Error getting DMI_PRODUCT_NAME, impossible to patch DMI");
return;
}
size_t org_len = strlen(ptr);
if (org_len > DMI_MAX_LEN)
pr_loc_wrn("DMI field longer than %zu - restoring on module unload will be limited to that length", org_len);