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(parent: 06f39bc) | patch
null_blk: fix ida error handling in null_add_dev()
authorDan Carpenter <dan.carpenter@oracle.com>
Fri, 15 Jul 2022 08:12:14 +0000 (11:12 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 17 Aug 2022 12:24:00 +0000 (14:24 +0200)
commit87e7ba8b0b5be42ff61cc4a7566f0ce4a0a2e83c
tree9b08b013f62fd41a42bc6da428b622e8ec6ce38dtree | snapshot
parent06f39bc5a7e9eeda53ad12424713e690e08ec1ebcommit | diff
null_blk: fix ida error handling in null_add_dev()

[ Upstream commit ee452a8d984f94fa8e894f003a52e776e4572881 ]

There needs to be some error checking if ida_simple_get() fails.
Also call ida_free() if there are errors later.

Fixes: 94bc02e30fb8 ("nullb: use ida to manage index")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YtEhXsr6vJeoiYhd@kili
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/block/null_blk/main.c diff | blob | history
Domain: System / Kernel;