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Commit 07cc61bf authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller
Browse files

xen-netback: double free on unload 



There is a typo here, "i" vs "j", so we would crash on module_exit().

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5243b6ac

drivers/net/xen-netback/netback.c

+2 −2
Original line number Diff line number Diff line
@@ -1968,8 +1968,8 @@ static void __exit netback_fini(void) 
		del_timer_sync(&netbk->net_timer);

		kthread_stop(netbk->task);

		for (j = 0; j < MAX_PENDING_REQS; j++) {

			if (netbk->mmap_pages[i])

				__free_page(netbk->mmap_pages[i]);

			if (netbk->mmap_pages[j])

				__free_page(netbk->mmap_pages[j]);

		}

	}