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xen-netback: double free on unload

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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>
This commit is contained in:
Dan Carpenter 2013-06-21 09:20:08 +03:00 committed by David S. Miller
parent 5243b6ac9e
commit 07cc61bfc0
1 changed files with 2 additions and 2 deletions
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4
drivers/net/xen-netback/netback.c
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@ -1968,8 +1968,8 @@ static void __exit netback_fini(void)
del_timer_sync(&netbk->net_timer); del_timer_sync(&netbk->net_timer);
kthread_stop(netbk->task); kthread_stop(netbk->task);
for (j = 0; j < MAX_PENDING_REQS; j++) { for (j = 0; j < MAX_PENDING_REQS; j++) {
if (netbk->mmap_pages[i]) if (netbk->mmap_pages[j])
__free_page(netbk->mmap_pages[i]); __free_page(netbk->mmap_pages[j]);
} }
} }