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hooks: node hooks can only be added to nodes, paths hooks only to paths

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This commit is contained in:
Steffen Vogel 2017-09-04 14:33:13 +02:00
parent cd59d63db5
commit 24e371215a
1 changed files with 6 additions and 0 deletions
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6
lib/hook.c
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@ -40,6 +40,12 @@ int hook_init(struct hook *h, struct hook_type *vt, struct path *p, struct node
h->priority = vt->priority;
/* Node hooks can only used with nodes,
Path hooks only with paths.. */
if ((!(vt->flags & HOOK_NODE) && n) ||
(!(vt->flags & HOOK_PATH) && p))
return -1;
h->path = p;
h->node = n;