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Groups > linux.kernel > #1338270
| From | Sudip Mukherjee <sudipm.mukherjee@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] b43: fix memory leak |
| Date | 2016-02-19 16:10 +0100 |
| Message-ID | <r3UQV-6RV-11@gated-at.bofh.it> (permalink) |
| References | <r3w2d-5u1-3@gated-at.bofh.it> <r3zMu-8l2-21@gated-at.bofh.it> <r3NZ7-1H6-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Friday 19 February 2016 01:14 PM, Kalle Valo wrote:
> Michael Büsch <m@bues.ch> writes:
>
>> On Thu, 18 Feb 2016 18:04:36 +0530
>> Sudip Mukherjee <sudipm.mukherjee@gmail.com> wrote:
>>
>>> From: Sudip Mukherjee <sudip@vectorindia.org>
>>>
>>> On error we jumped to the label bcma_out and returned the error code but
>>> we missed freeing dev.
>>>
>>> Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
>>> ---
>>> drivers/net/wireless/broadcom/b43/main.c | 1 +
>>> 1 file changed, 1 insertion(+)
>>>
>>> diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c
>>> index c279211..78f670a 100644
>>> --- a/drivers/net/wireless/broadcom/b43/main.c
>>> +++ b/drivers/net/wireless/broadcom/b43/main.c
>>> @@ -5671,6 +5671,7 @@ static int b43_bcma_probe(struct bcma_device *core)
>>> wl = b43_wireless_init(dev);
>>> if (IS_ERR(wl)) {
>>> err = PTR_ERR(wl);
>>> + kfree(dev);
>>> goto bcma_out;
>>> }
>>>
>>
>> We recently had a patch that fixes this, among more leaks. Subject:
>> [PATCH v2 resend] b43: Fix memory leaks in b43_bus_dev_ssb_init and
>> b43_bus_dev_bcma_init
>>
>> Please test that patch instead, so we can finally apply it.
>>
>> It needs to be tested on both ssb and bcma. Come on. This isn't too
>> hard. :) Please somebody with any hardware test it. (I currently don't
>> have any b43 hardware)
>
> And the patch can be downloaded from patchwork:
>
> https://patchwork.kernel.org/patch/8049041/
I have an old laptop running on 800Mhz CPU. It has "Broadcom BCM4311
[14e4:4311] (rev 01)".
I will try to test it on this weekend.
regards
sudip
Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread
[PATCH] b43: fix memory leak Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2016-02-18 13:40 +0100
Re: [PATCH] b43: fix memory leak Rafał Miłecki <zajec5@gmail.com> - 2016-02-18 14:50 +0100
Re: [PATCH] b43: fix memory leak Michael Büsch <m@bues.ch> - 2016-02-18 17:40 +0100
Re: [PATCH] b43: fix memory leak Kalle Valo <kvalo@codeaurora.org> - 2016-02-19 08:50 +0100
Re: [PATCH] b43: fix memory leak Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2016-02-19 16:10 +0100
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