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[XFRM]: Compilation warnings in xfrm_user.c. 

When CONFIG_SECURITY_NETWORK_XFRM is undefined the following warnings appears:
net/xfrm/xfrm_user.c: In function 'xfrm_add_pol_expire':
net/xfrm/xfrm_user.c:1576: warning: 'ctx' may be used uninitialized in this function
net/xfrm/xfrm_user.c: In function 'xfrm_get_policy':
net/xfrm/xfrm_user.c:1340: warning: 'ctx' may be used uninitialized in this function
(security_xfrm_policy_alloc is noop for the case).

It seems that they are result of the commit
03e1ad7b5d ("LSM: Make the Labeled IPsec
hooks more stack friendly")

Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis V. Lunev 2008-04-14 14:47:48 -07:00 committed by David S. Miller
parent 569508c964
commit 2c8dd11636
1 changed files with 4 additions and 4 deletions
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8
net/xfrm/xfrm_user.c
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@ -1343,14 +1343,14 @@ static int xfrm_get_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
if (err)
return err;
ctx = NULL;
if (rt) {
struct xfrm_user_sec_ctx *uctx = nla_data(rt);
err = security_xfrm_policy_alloc(&ctx, uctx);
if (err)
return err;
} else
ctx = NULL;
}
xp = xfrm_policy_bysel_ctx(type, p->dir, &p->sel, ctx,
delete, &err);
security_xfrm_policy_free(ctx);
@ -1579,14 +1579,14 @@ static int xfrm_add_pol_expire(struct sk_buff *skb, struct nlmsghdr *nlh,
if (err)
return err;
ctx = NULL;
if (rt) {
struct xfrm_user_sec_ctx *uctx = nla_data(rt);
err = security_xfrm_policy_alloc(&ctx, uctx);
if (err)
return err;
} else
ctx = NULL;
}
xp = xfrm_policy_bysel_ctx(type, p->dir, &p->sel, ctx, 0, &err);
security_xfrm_policy_free(ctx);
}