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SubjectRe: [PATCH v3] isdnloop: fix and simplify isdnloop_init()
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From: Fengguang Wu <fengguang.wu@intel.com>
Date: Fri, 3 Aug 2012 17:10:01 +0800

> Fix a buffer overflow bug by removing the revision and printk.
>
> [ 22.016214] isdnloop-ISDN-driver Rev 1.11.6.7
> [ 22.097508] isdnloop: (loop0) virtual card added
> [ 22.174400] Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ffffffff83244972
> [ 22.174400]
> [ 22.436157] Pid: 1, comm: swapper Not tainted 3.5.0-bisect-00018-gfa8bbb1-dirty #129
> [ 22.624071] Call Trace:
> [ 22.720558] [<ffffffff832448c3>] ? CallcNew+0x56/0x56
> [ 22.815248] [<ffffffff8222b623>] panic+0x110/0x329
> [ 22.914330] [<ffffffff83244972>] ? isdnloop_init+0xaf/0xb1
> [ 23.014800] [<ffffffff832448c3>] ? CallcNew+0x56/0x56
> [ 23.090763] [<ffffffff8108e24b>] __stack_chk_fail+0x2b/0x30
> [ 23.185748] [<ffffffff83244972>] isdnloop_init+0xaf/0xb1
>
> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>

Applied.


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