X-Git-Url: https://git.proxmox.com/?p=pve-common.git;a=blobdiff_plain;f=src%2FPVE%2FRESTEnvironment.pm;h=3155aac849de59a2f9f7eb1fb028c97422a66b84;hp=32ffdd157f48a898697f77f7b582df471c5f6f64;hb=e97f807c388c10250f442b1f16c5315df2ffc2af;hpb=f53ad23ac974cf6677e1eb3faa44a2f61b8e1040;ds=sidebyside

diff --git a/src/PVE/RESTEnvironment.pm b/src/PVE/RESTEnvironment.pm
index 32ffdd1..3155aac 100644
--- a/src/PVE/RESTEnvironment.pm
+++ b/src/PVE/RESTEnvironment.pm
@@ -494,10 +494,16 @@ sub fork_worker {
 	$SIG{INT} = $SIG{QUIT} = $SIG{TERM} = sub { die "received interrupt\n"; };
 
 	$SIG{CHLD} = $SIG{PIPE} = 'DEFAULT';
+	$SIG{TTOU} = 'IGNORE';
 
 	# set sess/process group - we want to be able to kill the
 	# whole process group
-	POSIX::setsid();
+	if ($sync && -t STDIN) {
+	    POSIX::setpgid(0,0) or die "failed to setpgid: $!\n";;
+	    POSIX::tcsetpgrp(fileno(STDIN), $$) or die "failed to tcsetpgrp: $!\n";
+	} else {
+	    POSIX::setsid();
+	}
 
 	POSIX::close ($psync[0]);
 	POSIX::close ($ctrlfd[0]) if $sync;