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authorDan Carpenter <dan.carpenter@oracle.com>2013-06-21 10:20:08 +0400
committerDavid S. Miller <davem@davemloft.net>2013-06-24 11:24:57 +0400
commit07cc61bfc0e5d9da80e353365717d45d29db0081 (patch)
tree606f08336dcb4776501f70a03c97857b22d76eca /drivers/net/xen-netback
parent5243b6ac9ed1310f2329b3d0a830a55589e518ea (diff)
downloadlinux-07cc61bfc0e5d9da80e353365717d45d29db0081.tar.xz
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>
Diffstat (limited to 'drivers/net/xen-netback')
-rw-r--r--drivers/net/xen-netback/netback.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index a0b50ad2ef31..130bcb217d2c 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -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]);
}
}