linux-kernel - [PATCH v3 29/33] tpm: Use idr_find(), not idr_find

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: <1480369871-5271-30-git-send-email-mawilcox@linuxonhyperv.com>
Date:   Mon, 28 Nov 2016 13:50:33 -0800
From:   Matthew Wilcox <mawilcox@...uxonhyperv.com>
To:     linux-kernel@...r.kernel.org,
        Andrew Morton <akpm@...ux-foundation.org>,
        Konstantin Khlebnikov <koct9i@...il.com>,
        Ross Zwisler <ross.zwisler@...ux.intel.com>
Cc:     Matthew Wilcox <mawilcox@...rosoft.com>, linux-mm@...ck.org,
        linux-fsdevel@...r.kernel.org,
        "Kirill A . Shutemov" <kirill.shutemov@...ux.intel.com>
Subject: [PATCH v3 29/33] tpm: Use idr_find(), not idr_find_slowpath()

From: Matthew Wilcox <mawilcox@...rosoft.com>

idr_find_slowpath() is not intended to be part of the public API, it's
an implementation detail.  There's no reason to skip straight to the
slowpath here.

Signed-off-by: Matthew Wilcox <mawilcox@...rosoft.com>
---
 drivers/char/tpm/tpm-chip.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c
index 7a48691..a77262d 100644
--- a/drivers/char/tpm/tpm-chip.c
+++ b/drivers/char/tpm/tpm-chip.c
@@ -84,7 +84,7 @@ EXPORT_SYMBOL_GPL(tpm_put_ops);
  *
  * The return'd chip has been tpm_try_get_ops'd and must be released via
  * tpm_put_ops
-  */
+ */
 struct tpm_chip *tpm_chip_find_get(int chip_num)
 {
 	struct tpm_chip *chip, *res = NULL;
@@ -103,7 +103,7 @@ struct tpm_chip *tpm_chip_find_get(int chip_num)
 			}
 		} while (chip_prev != chip_num);
 	} else {
-		chip = idr_find_slowpath(&dev_nums_idr, chip_num);
+		chip = idr_find(&dev_nums_idr, chip_num);
 		if (chip && !tpm_try_get_ops(chip))
 			res = chip;
 	}
-- 
2.10.2