From: Nicolas François <nicolas.francois@centraliens.net>
Date: Tue, 20 Aug 2013 00:06:03 +0000 (+0200)
Subject: There are no more SIGTSTP signal handler.
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=464187d07ed83aeba5654b7834a85e23915338bc;p=thirdparty%2Fshadow.git

There are no more SIGTSTP signal handler.

	* src/su.c: There are no more SIGTSTP signal handler.
---

diff --git a/ChangeLog b/ChangeLog
index 28fcf1368..4b6d0bbed 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-08-20  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* src/su.c: There are no more SIGTSTP signal handler.
+
 2013-08-20  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* src/su.c: Check for sigfillset() failure.
diff --git a/src/su.c b/src/su.c
index 47262906c..6f06e83f7 100644
--- a/src/su.c
+++ b/src/su.c
@@ -465,22 +465,7 @@ static void handle_session (void)
 				pid = waitpid (-1, &status, WUNTRACED);
 			}
 
-			/* When interrupted by signal, the signal will be
-			 * forwarded to the child, and termination will be
-			 * forced later.
-			 */
-			if (   ((pid_t)-1 == pid)
-			    && (EINTR == errno)
-			    && (SIGTSTP == caught)) {
-				caught = 0;
-				/* Except for SIGTSTP, which request to
-				 * stop the child.
-				 * We will SIGSTOP ourself on the next
-				 * waitpid round.
-				 */
-				kill (pid_child, SIGSTOP);
-				stop = false;
-			} else if (   ((pid_t)-1 != pid && !have_tty)
+			if (   ((pid_t)-1 != pid && !have_tty)
 			           && (0 != WIFSTOPPED (status))) {
 				/* The child (shell) was suspended.
 				 * Suspend su. */