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Groups > linux.kernel > #1408398
| Path | csiph.com!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Dan Carpenter <dan.carpenter@oracle.com> |
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] Revert "i2c: dev: switch from register_chrdev to cdev API" |
| Date | Sat, 28 May 2016 11:20:01 +0200 |
| Message-ID | <rDIzv-75v-1@gated-at.bofh.it> (permalink) |
| References | <rDIpQ-72k-3@gated-at.bofh.it> |
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| List-ID | <linux-kernel.vger.kernel.org> |
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| Approved | robomod@news.nic.it |
| Lines | 15 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Erico Nunes <erico.nunes@datacom.ind.br>, kernel-janitors@vger.kernel.org, LKP <lkp@01.org> |
| X-Original-Date | Sat, 28 May 2016 12:15:59 +0300 |
| X-Original-Message-ID | <20160528091559.GR11011@mwanda> |
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| Xref | csiph.com linux.kernel:1408398 |
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On Sat, May 28, 2016 at 11:07:47AM +0200, Wolfram Sang wrote: > This reverts commit d6760b14d4a1243f918d983bba1e35c5a5cd5a6d. When > hitting Linus' tree, buildbots ran additional checks and found boot > problems. Although Dan Carpenter provided an obvious fix already, I > still could not reproduce one problem manually (at least not on a > Saturday morning). So we'll try again later after some more > investigation. > These kinds of use after frees don't always cause a runtime problem. I found it using static analysis, but I bet you could detect it if you enabled kasan. The other option is to enable PAGE_POISONING? regards, dan carpenter
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[PATCH] Revert "i2c: dev: switch from register_chrdev to cdev API" Wolfram Sang <wsa@the-dreams.de> - 2016-05-28 11:10 +0200
Re: [PATCH] Revert "i2c: dev: switch from register_chrdev to cdev API" Dan Carpenter <dan.carpenter@oracle.com> - 2016-05-28 11:20 +0200
Re: [PATCH] Revert "i2c: dev: switch from register_chrdev to cdev API" Wolfram Sang <wsa@the-dreams.de> - 2016-05-28 18:10 +0200
Re: [PATCH] Revert "i2c: dev: switch from register_chrdev to cdev API" Dan Carpenter <dan.carpenter@oracle.com> - 2016-05-30 09:10 +0200
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