On 11/30/2016 07:10 PM, Pan Bian wrote: > Fix bug https://bugzilla.kernel.org/show_bug.cgi?id=188531. In function > mtip_block_initialize(), variable rv takes the return value, and its > value should be negative on errors. rv is initialized as 0 and is not > reset when the call to ida_pre_get() fails. So 0 may be returned. > The return value 0 indicates that there is no error, which may be > inconsistent with the execution status. This patch fixes the bug by > explicitly assigning -ENOMEM to rv on the branch that ida_pre_get() > fails.
Thanks, applied for 4.10. -- Jens Axboe
