tsocket/bsd: fix comment in tdgram_bsd_recvfrom_handler()

metze

diff --git a/lib/tsocket/tsocket_bsd.c b/lib/tsocket/tsocket_bsd.c
index 9d5a3290d977aa5c59f5065f5c5bddbb1edb4209..c44ba4e714fe2735bd787003e4b468d918a0b850 100644 (file)
--- a/lib/tsocket/tsocket_bsd.c
+++ b/lib/tsocket/tsocket_bsd.c
@@ -884,8 +884,10 @@ static void tdgram_bsd_recvfrom_handler(void *private_data)
        }
 
        /*
-        * some systems too much bytes in tsocket_bsd_pending()
-        * the return value includes some IP/UDP header bytes
+        * Some systems (FreeBSD, see bug #7115) return too much
+        * bytes in tsocket_bsd_pending()/ioctl(fd, FIONREAD, ...),
+        * the return value includes some IP/UDP header bytes,
+        * while recvfrom() just returns the payload.
         */
        state->buf = talloc_realloc(state, state->buf, uint8_t, ret);
        if (tevent_req_nomem(state->buf, req)) {