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tty: audit: remove unused variable

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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>
This commit is contained in:
Sudip Mukherjee 2016-02-24 16:45:09 +05:30 committed by Greg Kroah-Hartman
parent 5f5357335e
commit 54555919e8
1 changed files with 1 additions and 7 deletions
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8
drivers/tty/tty_audit.c
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@ -144,14 +144,8 @@ 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);
}
}
/**