Commit 7879b1d9 authored Apr 08, 2015 by Alan Committed by Greg Kroah-Hartman May 24, 2015

um,ethertap: use strncpy

[um maintainers appear to be vanished]

I can't prove the case pointed out in
https://bugzilla.kernel.org/show_bug.cgi?id=82341


is correct so let us play safe.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent f0c7b474

arch/um/os-Linux/drivers/ethertap_user.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -105,7 +105,7 @@ static int etap_tramp(char dev, char gate, int control_me,
		sprintf(data_fd_buf, "%d", data_remote);
		sprintf(version_buf, "%d", UML_NET_VERSION);
		if (gate != NULL) {
		strcpy(gate_buf, gate);
		strncpy(gate_buf, gate, 15);
		args = setup_args;
		}
		else args = nosetup_args;