diff options
author | David S. Miller <davem@sunset.davemloft.net> | 2006-10-27 22:29:47 (GMT) |
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committer | David S. Miller <davem@sunset.davemloft.net> | 2006-10-30 23:24:35 (GMT) |
commit | 54489c14c058822f7019648b3718bd3820dee802 (patch) | |
tree | f51a5ff43b3f39b9bba582000f5752887f9c9df6 /net/xfrm | |
parent | 201a95afaa324b23188eeec268f6bb0b4b70b710 (diff) | |
download | linux-54489c14c058822f7019648b3718bd3820dee802.tar.xz |
[XFRM] xfrm_user: Fix unaligned accesses.
Use memcpy() to move xfrm_address_t objects in and out
of netlink messages. The vast majority of xfrm_user was
doing this properly, except for copy_from_user_state()
and copy_to_user_state().
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm')
-rw-r--r-- | net/xfrm/xfrm_user.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 2b2e59d..b43e764 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -323,7 +323,7 @@ static void copy_from_user_state(struct xfrm_state *x, struct xfrm_usersa_info * x->props.replay_window = p->replay_window; x->props.reqid = p->reqid; x->props.family = p->family; - x->props.saddr = p->saddr; + memcpy(&x->props.saddr, &p->saddr, sizeof(x->props.saddr)); x->props.flags = p->flags; } @@ -545,7 +545,7 @@ static void copy_to_user_state(struct xfrm_state *x, struct xfrm_usersa_info *p) memcpy(&p->lft, &x->lft, sizeof(p->lft)); memcpy(&p->curlft, &x->curlft, sizeof(p->curlft)); memcpy(&p->stats, &x->stats, sizeof(p->stats)); - p->saddr = x->props.saddr; + memcpy(&p->saddr, &x->props.saddr, sizeof(p->saddr)); p->mode = x->props.mode; p->replay_window = x->props.replay_window; p->reqid = x->props.reqid; |