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-rw-r--r--security/integrity/ima/ima_fs.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/security/integrity/ima/ima_fs.c b/security/integrity/ima/ima_fs.c
index d47a7c8..db01125 100644
--- a/security/integrity/ima/ima_fs.c
+++ b/security/integrity/ima/ima_fs.c
@@ -120,6 +120,7 @@ static int ima_measurements_show(struct seq_file *m, void *v)
struct ima_template_entry *e;
int namelen;
u32 pcr = CONFIG_IMA_MEASURE_PCR_IDX;
+ bool is_ima_template = false;
int i;
/* get entry */
@@ -145,14 +146,21 @@ static int ima_measurements_show(struct seq_file *m, void *v)
ima_putc(m, e->template_desc->name, namelen);
/* 5th: template length (except for 'ima' template) */
- if (strcmp(e->template_desc->name, IMA_TEMPLATE_IMA_NAME) != 0)
+ if (strcmp(e->template_desc->name, IMA_TEMPLATE_IMA_NAME) == 0)
+ is_ima_template = true;
+
+ if (!is_ima_template)
ima_putc(m, &e->template_data_len,
sizeof(e->template_data_len));
/* 6th: template specific data */
for (i = 0; i < e->template_desc->num_fields; i++) {
- e->template_desc->fields[i]->field_show(m, IMA_SHOW_BINARY,
- &e->template_data[i]);
+ enum ima_show_type show = IMA_SHOW_BINARY;
+ struct ima_template_field *field = e->template_desc->fields[i];
+
+ if (is_ima_template && strcmp(field->field_id, "d") == 0)
+ show = IMA_SHOW_BINARY_NO_FIELD_LEN;
+ field->field_show(m, show, &e->template_data[i]);
}
return 0;
}
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