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From: kernel test robot <lkp@intel.com>
To: Satya Tangirala <satyat@google.com>,
	linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
	dm-devel@redhat.com
Cc: kbuild-all@lists.01.org, Jens Axboe <axboe@kernel.dk>,
	Alasdair Kergon <agk@redhat.com>,
	Mike Snitzer <snitzer@redhat.com>,
	Eric Biggers <ebiggers@google.com>,
	Satya Tangirala <satyat@google.com>
Subject: [PATCH] dm: fix err_cast.cocci warnings
Date: Mon, 26 Oct 2020 05:02:26 +0800
Message-ID: <20201025210226.GA56371@c4e258c4beaa> (raw)
In-Reply-To: <20201015214632.41951-4-satyat@google.com>

From: kernel test robot <lkp@intel.com>

drivers/md/dm.c:2204:12-19: WARNING: ERR_CAST can be used with ksm


 Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...))

Generated by: scripts/coccinelle/api/err_cast.cocci

CC: Satya Tangirala <satyat@google.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---

url:    https://github.com/0day-ci/linux/commits/Satya-Tangirala/add-support-for-inline-encryption-to-device-mapper/20201016-054900
base:   https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git for-next

 dm.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -2201,7 +2201,7 @@ static struct dm_table *__bind(struct ma
 
 	ksm = dm_init_inline_encryption(md, t);
 	if (IS_ERR(ksm)) {
-		old_map = ERR_PTR(PTR_ERR(ksm));
+		old_map = ERR_CAST(ksm);
 		goto out;
 	}
 

  parent reply index

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-15 21:46 [PATCH v2 0/4] add support for inline encryption to device mapper Satya Tangirala
2020-10-15 21:46 ` [PATCH v2 1/4] block: keyslot-manager: Introduce passthrough keyslot manager Satya Tangirala
2020-10-16  7:20   ` Christoph Hellwig
2020-10-21  4:44     ` Eric Biggers
2020-10-21  5:27       ` Satya Tangirala
2020-10-27 20:04   ` Eric Biggers
2020-10-15 21:46 ` [PATCH v2 2/4] block: add private field to struct keyslot_manager Satya Tangirala
2020-10-16  7:19   ` Christoph Hellwig
2020-10-16  8:39     ` Satya Tangirala
2020-10-15 21:46 ` [PATCH v2 3/4] dm: add support for passing through inline crypto support Satya Tangirala
2020-10-25 21:02   ` kernel test robot
2020-10-25 21:02   ` kernel test robot [this message]
2020-10-27 21:31   ` Eric Biggers
2020-10-27 23:58     ` Satya Tangirala
2020-10-28  0:17       ` Eric Biggers
2020-10-29  4:44         ` Satya Tangirala
2020-10-15 21:46 ` [PATCH v2 4/4] dm: enable may_passthrough_inline_crypto on some targets Satya Tangirala
2020-10-27 21:10   ` Eric Biggers

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