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Message-ID: <20250430165037.GA1958@sol.localdomain>
Date: Wed, 30 Apr 2025 09:50:37 -0700
From: Eric Biggers <ebiggers@...nel.org>
To: Dan Carpenter <dan.carpenter@...aro.org>
Cc: Satya Tangirala <satyat@...gle.com>, Alasdair Kergon <agk@...hat.com>,
Mike Snitzer <snitzer@...nel.org>,
Mikulas Patocka <mpatocka@...hat.com>, dm-devel@...ts.linux.dev,
linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] dm: add missing unlock on in dm_keyslot_evict()
On Wed, Apr 30, 2025 at 11:05:54AM +0300, Dan Carpenter wrote:
> We need to call dm_put_live_table() even if dm_get_live_table() returns
> NULL.
>
> Fixes: 9355a9eb21a5 ("dm: support key eviction from keyslot managers of underlying devices")
> Signed-off-by: Dan Carpenter <dan.carpenter@...aro.org>
> ---
> drivers/md/dm-table.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
Reviewed-by: Eric Biggers <ebiggers@...nel.org>
But that's an awfully error-prone API.
dm_blk_report_zones() gets this wrong too.
- Eric
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