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Don't use data after free.

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Found by:	Coverity Prevent
CID:		536
Submitted by:	harti (via vs)
This commit is contained in:
Alexander Leidinger 2006-09-30 12:37:43 +00:00
parent 85213a8004
commit 63272d3036
1 changed files with 4 additions and 1 deletions
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5
sys/netgraph/atm/ccatm/ng_ccatm.c
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@ -879,6 +879,7 @@ ng_ccatm_disconnect(hook_p hook)
node_p node = NG_HOOK_NODE(hook); node_p node = NG_HOOK_NODE(hook);
struct ccnode *priv = NG_NODE_PRIVATE(node); struct ccnode *priv = NG_NODE_PRIVATE(node);
struct cchook *hd = NG_HOOK_PRIVATE(hook); struct cchook *hd = NG_HOOK_PRIVATE(hook);
struct ccdata *cc;
if (hook == priv->dump) { if (hook == priv->dump) {
priv->dump = NULL; priv->dump = NULL;
@ -893,12 +894,14 @@ ng_ccatm_disconnect(hook_p hook)
else else
cc_user_destroy(hd->inst); cc_user_destroy(hd->inst);
cc = hd->node->data;
free(hd, M_NG_CCATM); free(hd, M_NG_CCATM);
NG_HOOK_SET_PRIVATE(hook, NULL); NG_HOOK_SET_PRIVATE(hook, NULL);
priv->hook_cnt--; priv->hook_cnt--;
cc_work(hd->node->data); cc_work(cc);
} }
/* /*