block: fix segment split
Inside blk_bio_segment_split(), previous bvec pointer(bvprvp) always points to the iterator local variable, which is obviously wrong, so fix it by pointing to the local variable of 'bvprv'. Fixes: 5014c311 (block: fix bogus compiler warnings in blk-merge.c) Cc: stable@kernel.org #4.3 Reported-by:Michael Ellerman <mpe@ellerman.id.au> Reported-by:
Mark Salter <msalter@redhat.com> Tested-by:
Laurent Dufour <ldufour@linux.vnet.ibm.com> Tested-by:
Mark Salter <msalter@redhat.com> Signed-off-by:
Ming Lei <ming.lei@canonical.com> Signed-off-by:
Jens Axboe <axboe@fb.com>
parent
b094f89c
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