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-rw-r--r--security/integrity/ima/ima_main.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/security/integrity/ima/ima_main.c b/security/integrity/ima/ima_main.c
index ef349a761609..dce0a8a217bb 100644
--- a/security/integrity/ima/ima_main.c
+++ b/security/integrity/ima/ima_main.c
@@ -429,6 +429,14 @@ void ima_post_path_mknod(struct dentry *dentry)
*/
int ima_read_file(struct file *file, enum kernel_read_file_id read_id)
{
+ /*
+ * READING_FIRMWARE_PREALLOC_BUFFER
+ *
+ * Do devices using pre-allocated memory run the risk of the
+ * firmware being accessible to the device prior to the completion
+ * of IMA's signature verification any more than when using two
+ * buffers?
+ */
return 0;
}