Messages in this thread | | | From | Robert Richter <> | Subject | Re: [PATCH] EDAC/mc: Fix use-after-free and memleaks during device removal | Date | Sun, 22 Dec 2019 17:22:48 +0000 |
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On 22.12.19 13:15:00, Borislav Petkov wrote: > On Wed, Dec 18, 2019 at 06:22:08AM +0000, Robert Richter wrote:
> > 1) Use-after-free: > > > > On 27.11.19 17:07:33, John Garry wrote: > > > [ 22.104498] BUG: KASAN: use-after-free in > > > edac_remove_sysfs_mci_device+0x148/0x180 > > > > The use-after-free is triggered in edac_remove_sysfs_mci_device(). It > > became an issue with commit c498afaf7df8 ("EDAC: Introduce an > > mci_for_each_dimm() iterator"). > > ... which means: > > Fixes: c498afaf7df8 ("EDAC: Introduce an mci_for_each_dimm() iterator") > > ?
Wouldn't say c498afaf7df8 is broken, it is the release code itself. This patch reveals it. But for patch logistics use the above tag.
-Robert
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