Commit 54555919 authored Feb 24, 2016 by Sudip Mukherjee Committed by Greg Kroah-Hartman Mar 07, 2016

tty: audit: remove unused variable

While building with W=1 we were getting build warning:
drivers/tty/tty_audit.c:149:16: warning: variable 'sessionid' set but not used

The local variable sessionid was only assigned the value of
current->sessionid but was never reused. On further inspection it turned
out that there is no need of audit_get_loginuid() also.

Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 5f535733

drivers/tty/tty_audit.c

+1 −7

Original line number	Diff line number	Diff line
		@@ -144,15 +144,9 @@ void tty_audit_tiocsti(struct tty_struct *tty, char ch)
		if (tty_audit_push())
		return;

		if (audit_enabled) {
		kuid_t auid;
		unsigned int sessionid;

		auid = audit_get_loginuid(current);
		sessionid = audit_get_sessionid(current);
		if (audit_enabled)
		tty_audit_log("ioctl=TIOCSTI", dev, &ch, 1);
		}
		}

		/**
		* tty_audit_push - Flush current's pending audit data