* Reiner Sailer <sailer@watson.ibm.com>
* Kylene Hall <kjhall@us.ibm.com>
*
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
+ *
* Access to the eventlog extended by the TCG BIOS of PC platform
*
* This program is free software; you can redistribute it and/or
#include <linux/fs.h>
#include <linux/security.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <acpi/acpi.h>
-#include <acpi/actypes.h>
-#include <acpi/actbl.h>
#include "tpm.h"
#define TCG_EVENT_NAME_LEN_MAX 255
unsigned char * event_entry)
{
const char *name = "";
- char data[40] = "";
+ /* 41 so there is room for 40 data and 1 nul */
+ char data[41] = "";
int i, n_len = 0, d_len = 0;
struct tcpa_pc_event *pc_event;
return 0;
}
-static struct seq_operations tpm_ascii_b_measurments_seqops = {
+static const struct seq_operations tpm_ascii_b_measurments_seqops = {
.start = tpm_bios_measurements_start,
.next = tpm_bios_measurements_next,
.stop = tpm_bios_measurements_stop,
.show = tpm_ascii_bios_measurements_show,
};
-static struct seq_operations tpm_binary_b_measurments_seqops = {
+static const struct seq_operations tpm_binary_b_measurments_seqops = {
.start = tpm_bios_measurements_start,
.next = tpm_bios_measurements_next,
.stop = tpm_bios_measurements_stop,
return -ENOMEM;
if ((err = read_log(log)))
- return err;
+ goto out_free;
/* now register seq file */
err = seq_open(file, &tpm_ascii_b_measurments_seqops);
seq = file->private_data;
seq->private = log;
} else {
- kfree(log->bios_event_log);
- kfree(log);
+ goto out_free;
}
+
+out:
return err;
+out_free:
+ kfree(log->bios_event_log);
+ kfree(log);
+ goto out;
}
-struct file_operations tpm_ascii_bios_measurements_ops = {
+static const struct file_operations tpm_ascii_bios_measurements_ops = {
.open = tpm_ascii_bios_measurements_open,
.read = seq_read,
.llseek = seq_lseek,
return -ENOMEM;
if ((err = read_log(log)))
- return err;
+ goto out_free;
/* now register seq file */
err = seq_open(file, &tpm_binary_b_measurments_seqops);
seq = file->private_data;
seq->private = log;
} else {
- kfree(log->bios_event_log);
- kfree(log);
+ goto out_free;
}
+
+out:
return err;
+out_free:
+ kfree(log->bios_event_log);
+ kfree(log);
+ goto out;
}
-struct file_operations tpm_binary_bios_measurements_ops = {
+static const struct file_operations tpm_binary_bios_measurements_ops = {
.open = tpm_binary_bios_measurements_open,
.read = seq_read,
.llseek = seq_lseek,