workaround memory sanitizer FD_ZERO false positives

1 files changed, 6 insertions, 5 deletions

diff --git a/common-session.c b/common-session.c
index 41bf5b3..96dd4dc 100644
--- a/common-session.c
+++ b/common-session.c
@@ -152,8 +152,9 @@ void session_loop(void(*loophandler)(void)) {
 
 		timeout.tv_sec = select_timeout();
 		timeout.tv_usec = 0;
-		FD_ZERO(&writefd);
-		FD_ZERO(&readfd);
+		DROPBEAR_FD_ZERO(&writefd);
+		DROPBEAR_FD_ZERO(&readfd);
+
 		dropbear_assert(ses.payload == NULL);
 
 		/* We get woken up when signal handlers write to this pipe.
@@ -204,8 +205,8 @@ void session_loop(void(*loophandler)(void)) {
 			 * want to iterate over channels etc for reading, to handle
 			 * server processes exiting etc. 
 			 * We don't want to read/write FDs. */
-			FD_ZERO(&writefd);
-			FD_ZERO(&readfd);
+			DROPBEAR_FD_ZERO(&writefd);
+			DROPBEAR_FD_ZERO(&readfd);
 		}
 		
 		/* We'll just empty out the pipe if required. We don't do
@@ -406,7 +407,7 @@ static int ident_readln(int fd, char* buf, int count) {
 		return -1;
 	}
 
-	FD_ZERO(&fds);
+	DROPBEAR_FD_ZERO(&fds);
 
 	/* select since it's a non-blocking fd */