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Groups > linux.kernel > #1328189
| From | Dan Williams <dan.j.williams@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] devm_memremap: Fix error value when memremap failed |
| Date | 2016-02-06 03:00 +0100 |
| Message-ID | <qZ0ki-ev-1@gated-at.bofh.it> (permalink) |
| References | <qYZex-7Oq-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Feb 5, 2016 at 5:40 PM, Toshi Kani <toshi.kani@hpe.com> wrote: > devm_memremap() returns an ERR_PTR() value in case of error. > However, it returns NULL when memremap() failed. This causes > the caller, such as the pmem driver, to proceed and oops later. > > Change devm_memremap() to return ERR_PTR(-ENXIO) when memremap() > failed. > > Signed-off-by: Toshi Kani <toshi.kani@hpe.com> > Cc: Dan Williams <dan.j.williams@intel.com> > Cc: Andrew Morton <akpm@linux-foundation.org> Acked-by: Dan Williams <dan.j.williams@intel.com>
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[PATCH] devm_memremap: Fix error value when memremap failed Toshi Kani <toshi.kani@hpe.com> - 2016-02-06 01:50 +0100
Re: [PATCH] devm_memremap: Fix error value when memremap failed Ross Zwisler <ross.zwisler@linux.intel.com> - 2016-02-06 02:30 +0100
Re: [PATCH] devm_memremap: Fix error value when memremap failed Dan Williams <dan.j.williams@intel.com> - 2016-02-06 03:00 +0100
Re: [PATCH] devm_memremap: Fix error value when memremap failed Dan Williams <dan.j.williams@intel.com> - 2016-02-06 03:00 +0100
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