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[LSM-IPSec]: Corrections to LSM-IPSec Nethooks

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This patch contains two corrections to the LSM-IPsec Nethooks patches
previously applied.  

(1) free a security context on a failed insert via xfrm_user 
interface in xfrm_add_policy.  Memory leak.

(2) change the authorization of the allocation of a security context
in a xfrm_policy or xfrm_state from both relabelfrom and relabelto 
to setcontext.

Signed-off-by: Trent Jaeger <tjaeger@cse.psu.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Trent Jaeger
2006-01-06 13:22:39 -08:00
committed by David S. Miller
parent 69549ddd2f
commit 5f8ac64b15
4 changed files with 4 additions and 11 deletions
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1
net/xfrm/xfrm_user.c
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@ -802,6 +802,7 @@ static int xfrm_add_policy(struct sk_buff *skb, struct nlmsghdr *nlh, void **xfr
excl = nlh->nlmsg_type == XFRM_MSG_NEWPOLICY;
err = xfrm_policy_insert(p->dir, xp, excl);
if (err) {
security_xfrm_policy_free(xp);
kfree(xp);
return err;
}