From 1c87ea4566612ef37e31f6389cbb232bd49cdd45 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 25 Mar 2017 00:43:43 -0400 Subject: alpha: fix stack smashing in old_adjtimex(2) Signed-off-by: Al Viro --- arch/alpha/kernel/osf_sys.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/alpha/kernel/osf_sys.c') diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 0b961093ca5c..6d76e528ab8f 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -1290,7 +1290,7 @@ SYSCALL_DEFINE1(old_adjtimex, struct timex32 __user *, txc_p) /* copy relevant bits of struct timex. */ if (copy_from_user(&txc, txc_p, offsetof(struct timex32, time)) || copy_from_user(&txc.tick, &txc_p->tick, sizeof(struct timex32) - - offsetof(struct timex32, time))) + offsetof(struct timex32, tick))) return -EFAULT; ret = do_adjtimex(&txc); -- cgit v1.2.3