tpm1.c (75bf465f0bc33e9b776a46d6a1b9b990f5fb7c37) tpm1.c (d7a47b96ed1102551eb7325f97937e276fb91045)
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (C) 2005, 2012 IBM Corporation
4 *
5 * Authors:
6 * Kent Yoder <key@linux.vnet.ibm.com>
7 * Seiji Munetoh <munetoh@jp.ibm.com>
8 * Stefan Berger <stefanb@us.ibm.com>

--- 101 unchanged lines hidden (view full) ---

110{
111 struct tcpa_event *event = v;
112 struct tpm_chip *chip = m->private;
113 struct tpm_bios_log *log = &chip->log;
114 void *limit = log->bios_event_log_end;
115 u32 converted_event_size;
116 u32 converted_event_type;
117
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (C) 2005, 2012 IBM Corporation
4 *
5 * Authors:
6 * Kent Yoder <key@linux.vnet.ibm.com>
7 * Seiji Munetoh <munetoh@jp.ibm.com>
8 * Stefan Berger <stefanb@us.ibm.com>

--- 101 unchanged lines hidden (view full) ---

110{
111 struct tcpa_event *event = v;
112 struct tpm_chip *chip = m->private;
113 struct tpm_bios_log *log = &chip->log;
114 void *limit = log->bios_event_log_end;
115 u32 converted_event_size;
116 u32 converted_event_type;
117
118 (*pos)++;
118 converted_event_size = do_endian_conversion(event->event_size);
119
120 v += sizeof(struct tcpa_event) + converted_event_size;
121
122 /* now check if current entry is valid */
123 if ((v + sizeof(struct tcpa_event)) > limit)
124 return NULL;
125
126 event = v;
127
128 converted_event_size = do_endian_conversion(event->event_size);
129 converted_event_type = do_endian_conversion(event->event_type);
130
131 if (((converted_event_type == 0) && (converted_event_size == 0)) ||
132 ((v + sizeof(struct tcpa_event) + converted_event_size) > limit))
133 return NULL;
134
119 converted_event_size = do_endian_conversion(event->event_size);
120
121 v += sizeof(struct tcpa_event) + converted_event_size;
122
123 /* now check if current entry is valid */
124 if ((v + sizeof(struct tcpa_event)) > limit)
125 return NULL;
126
127 event = v;
128
129 converted_event_size = do_endian_conversion(event->event_size);
130 converted_event_type = do_endian_conversion(event->event_type);
131
132 if (((converted_event_type == 0) && (converted_event_size == 0)) ||
133 ((v + sizeof(struct tcpa_event) + converted_event_size) > limit))
134 return NULL;
135
135 (*pos)++;
136 return v;
137}
138
139static void tpm1_bios_measurements_stop(struct seq_file *m, void *v)
140{
141}
142
143static int get_event_name(char *dest, struct tcpa_event *event,

--- 153 unchanged lines hidden --- 		136 return v;
137}
138
139static void tpm1_bios_measurements_stop(struct seq_file *m, void *v)
140{
141}
142
143static int get_event_name(char *dest, struct tcpa_event *event,

--- 153 unchanged lines hidden ---