comment

diff --git a/crypto/bio/bss_bio.c b/crypto/bio/bss_bio.c
index b6ce509564f41b816a8217347d1c7ff6fcbd64da..99c5cc6d0d6d459b2eeba507021a7ee65c33a391 100644 (file)
--- a/crypto/bio/bss_bio.c
+++ b/crypto/bio/bss_bio.c
@@ -62,9 +62,10 @@ struct bio_bio_st
        size_t size;
        char *buf;      /* "size" elements (if != NULL) */
 
-       size_t request; /* valid iff peer != NULL; 0 if len != 0;
+       size_t request; /* valid iff peer != NULL; 0 if len != 0,
                         * otherwise set by peer to number of bytes
-                        * it (unsuccesfully) tried to read. */
+                        * it (unsuccesfully) tried to read,
+                        * never more than buffer space (size-len) warrants. */
 };
 
 static int bio_new(BIO *bio)