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Sebastian Kuschel reports that pfd_closing can be called for a socket
[u/mdw/putty]
/
unix
/
uxpty.c
diff --git
a/unix/uxpty.c
b/unix/uxpty.c
index
fb1bd55
..
98f9179
100644
(file)
--- a/
unix/uxpty.c
+++ b/
unix/uxpty.c
@@
-800,7
+800,7
@@
static const char *pty_init(void *frontend, void **backend_handle, Conf *conf,
}
close(pty->master_fd);
- fcntl(slavefd, F_SETFD, 0); /* don't close on exec */
+ noncloexec(slavefd);
dup2(slavefd, 0);
dup2(slavefd, 1);
dup2(slavefd, 2);