tree e669aab1740a048a03cf5d33499e01dd3ea96885
parent 02012baea99d3958cfd9132137bd92bdb30480b7
author Pingfan Liu <kernelfans@gmail.com> 1578632042 +0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1581715860 -0500

powerpc/pseries: Advance pfn if section is not present in lmb_is_removable()

commit fbee6ba2dca30d302efe6bddb3a886f5e964a257 upstream.

In lmb_is_removable(), if a section is not present, it should continue
to test the rest of the sections in the block. But the current code
fails to do so.

Fixes: 51925fb3c5c9 ("powerpc/pseries: Implement memory hotplug remove in the kernel")
Cc: stable@vger.kernel.org # v4.1+
Signed-off-by: Pingfan Liu <kernelfans@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1578632042-12415-1-git-send-email-kernelfans@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>