Re: [1/3] powerpc/eeh: Null check uses of eeh_pe_bus_get
From: Michael Ellerman <hidden>
Date: 2016-09-25 03:00:07
On Mon, 2016-12-09 at 04:17:22 UTC, Russell Currey wrote:
eeh_pe_bus_get() can return NULL if a PCI bus isn't found for a given PE.
Some callers don't check this, and can cause a null pointer dereference
under certain circumstances.
Fix this by checking NULL everywhere eeh_pe_bus_get() is called.
Fixes: 8a6b1bc70dbb ("powerpc/eeh: EEH core to handle special event")
Cc: stable@vger.kernel.org # v3.11+
Signed-off-by: Russell Currey <redacted>
Reviewed-by: Andrew Donnellan <redacted>Series applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/04fec21c06e35b169a83e75a84 cheers