On Fri, Feb 5, 2016 at 5:49 PM, Dan Williams <dan.j.williams@xxxxxxxxx> wrote: > On Fri, Feb 5, 2016 at 5:40 PM, Toshi Kani <toshi.kani@xxxxxxx> 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@xxxxxxx> >> Cc: Dan Williams <dan.j.williams@xxxxxxxxx> >> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > > Acked-by: Dan Williams <dan.j.williams@xxxxxxxxx> Should also go to -stable, I'll add that and include this with some other fixes I have brewing. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>