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audit: eliminate unnecessary extra layer of watch references

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The audit watch count was imbalanced, adding an unnecessary layer of watch
references.  Only add the second reference when it is added to a parent.

Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Paul Moore <pmoore@redhat.com>
This commit is contained in:
Richard Guy Briggs
2015-08-01 15:41:12 -04:00
committed by Paul Moore
parent 0b08c5e594
commit f8259b262b
2 changed files with 5 additions and 16 deletions
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kernel/audit_watch.c
+2 -3
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@@ -203,7 +203,6 @@ int audit_to_watch(struct audit_krule *krule, char *path, int len, u32 op)
if (IS_ERR(watch))
return PTR_ERR(watch);
audit_get_watch(watch);
krule->watch = watch;
return 0;
@@ -387,8 +386,7 @@ static void audit_add_to_parent(struct audit_krule *krule,
watch_found = 1;
/* put krule's and initial refs to temporary watch */
audit_put_watch(watch);
/* put krule's ref to temporary watch */
audit_put_watch(watch);
audit_get_watch(w);
@@ -400,6 +398,7 @@ static void audit_add_to_parent(struct audit_krule *krule,
audit_get_parent(parent);
watch->parent = parent;
audit_get_watch(watch);
list_add(&watch->wlist, &parent->watches);
}
list_add(&krule->rlist, &watch->rules);