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Fork can fail if there are no more processes left

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This commit is contained in:
Jamie Cameron
2026-01-08 10:45:39 -08:00
parent af3ddd652f
commit ffd8171e18
1 changed files with 3 additions and 1 deletions
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4
fastrpc.cgi
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@@ -47,7 +47,7 @@ print "1 $port $sid $version\n";
# Fork and listen for calls ..
$pid = fork();
if ($pid < 0) {
if (!defined($pid) || $pid < 0) {
die "fork() failed : $!";
}
elsif ($pid) {
@@ -158,6 +158,7 @@ while(1) {
my $tport = $port + 1;
&allocate_socket($tsock, $tsock6, \$tport);
$tcppid = fork();
die "fork() failed : $!" if (!defined($tcppid) || $tcppid < 0);
if (!$tcppid) {
# Accept connection in separate process
print STDERR "fastrpc: tcpwrite $file port $tport\n" if ($gconfig{'rpcdebug'});
@@ -233,6 +234,7 @@ while(1) {
my $tport = $port + 1;
&allocate_socket($tsock, $tsock6, \$tport);
$tcppid = fork();
die "fork() failed : $!" if (!defined($tcppid) || $tcppid < 0);
if (!$tcppid) {
# Accept connection in separate process
my $rmask;