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(parent: f952eef) | patch
block: fix bmd->is_null_mapped initialization
authorChristoph Hellwig <hch@lst.de>
Wed, 23 Sep 2020 15:07:13 +0000 (17:07 +0200)
committerJens Axboe <axboe@kernel.dk>
Wed, 23 Sep 2020 15:18:39 +0000 (09:18 -0600)
commit0385971754f0aa0507ecd7f0a0f4a48781906eda
treef75049f052338e26a4d1520fa8d031f7815dce07tree | snapshot
parentf952eefe74a4083142b4cdf0626ebbc07378aeb5commit | diff
block: fix bmd->is_null_mapped initialization

bmd is allocated using kmalloc in bio_alloc_map_data, so make sure
is_null_mapped is properly initialized to false for the !null_mapped
case.

Fixes: f3256075ba49 ("block: remove the BIO_NULL_MAPPED flag")
Reported-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-map.c diff | blob | history
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