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xen-netback: double free on unload
There is a typo here, "i" vs "j", so we would crash on module_exit(). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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1 changed files with 2 additions and 2 deletions
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@ -1968,8 +1968,8 @@ static void __exit netback_fini(void)
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del_timer_sync(&netbk->net_timer);
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kthread_stop(netbk->task);
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for (j = 0; j < MAX_PENDING_REQS; j++) {
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if (netbk->mmap_pages[i])
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__free_page(netbk->mmap_pages[i]);
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if (netbk->mmap_pages[j])
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__free_page(netbk->mmap_pages[j]);
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}
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}
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