kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

ipv6: xfrm: use 64-bit timestamps

Browse source 
get_seconds() is deprecated because it can overflow on 32-bit
architectures.  For the xfrm_state->lastused member, we treat the data
as a 64-bit number already, so we just need to use the right accessor
that works on both 32-bit and 64-bit machines.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Arnd Bergmann 2018-07-11 12:19:14 +02:00 committed by Steffen Klassert
parent 386c5680e2
commit 03dc7a35fc
2 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
include/net/xfrm.h
View file

@ -227,7 +227,7 @@ struct xfrm_state {
long saved_tmo;
/* Last used time */
unsigned long lastused;
time64_t lastused;
struct page_frag xfrag;

2
net/ipv6/xfrm6_mode_ro.c
View file

@ -55,7 +55,7 @@ static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb)
__skb_pull(skb, hdr_len);
memmove(ipv6_hdr(skb), iph, hdr_len);
x->lastused = get_seconds();
x->lastused = ktime_get_real_seconds();
return 0;
}