diff options
| -rw-r--r-- | src/soc/intel/apollolake/cse.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/cse.c b/src/soc/intel/apollolake/cse.c index 515d32b99c..3e1792c84a 100644 --- a/src/soc/intel/apollolake/cse.c +++ b/src/soc/intel/apollolake/cse.c @@ -92,6 +92,10 @@ static int read_cse_file(const char *path, void *buff, size_t *size, return 0; } + if (strnlen(path, sizeof(msg.file_name)) >= sizeof(msg.file_name)) { + printk(BIOS_ERR, "path too big for msg.file_name buffer\n"); + return 0; + } strncpy(msg.file_name, path, sizeof(msg.file_name)); msg.mkhi_hdr.fields.group_id = MKHI_GROUP_ID_MCA; msg.mkhi_hdr.fields.command = READ_FILE; |