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Revert "block: cover another queue enter recursion via BIO_QUEUE_ENTERED"
authorJens Axboe <axboe@kernel.dk>
Sun, 27 Jan 2019 13:35:28 +0000 (06:35 -0700)
committerJens Axboe <axboe@kernel.dk>
Sun, 27 Jan 2019 13:35:28 +0000 (06:35 -0700)
commit947b7ac135b16aa60f9141ff72bd494eda0edb5e
tree1b0d82a312636fdf683ef2eeab3b288df6f4f6fdtree | snapshot
parent8367de2c99a13d35960a51d6084631c883e93a4dcommit | diff
Revert "block: cover another queue enter recursion via BIO_QUEUE_ENTERED"

We can't touch a bio after ->make_request_fn(), for all we know it could
already have been completed by the time this function returns.

This reverts commit 698cef173983b086977e633e46476e0f925ca01e.

Reported-by: syzbot+4df6ca820108fd248943@syzkaller.appspotmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-core.c diff | blob | blame | history
block/blk-merge.c diff | blob | blame | history
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