lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
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

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ