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-rw-r--r--security/integrity/ima/ima_main.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index 251e7b4006f4..6a429846f90a 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -945,6 +945,7 @@ void ima_kexec_cmdline(int kernel_fd, const void *buf, int size)
/**
* ima_measure_critical_data - measure kernel integrity critical data
+ * @event_label: unique event label for grouping and limiting critical data
* @event_name: event name for the record in the IMA measurement list
* @buf: pointer to buffer data
* @buf_len: length of buffer data (in bytes)
@@ -955,15 +956,16 @@ void ima_kexec_cmdline(int kernel_fd, const void *buf, int size)
* structures, policies, and states stored in kernel memory that can
* impact the integrity of the system.
*/
-void ima_measure_critical_data(const char *event_name,
+void ima_measure_critical_data(const char *event_label,
+ const char *event_name,
const void *buf, size_t buf_len,
bool hash)
{
- if (!event_name || !buf || !buf_len)
+ if (!event_name || !event_label || !buf || !buf_len)
return;
process_buffer_measurement(NULL, buf, buf_len, event_name,
- CRITICAL_DATA, 0, NULL,
+ CRITICAL_DATA, 0, event_label,
hash);
}