linux-kernel - [PATCH 31/32] ide-tape: remove idetape_config

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]

Date:	Sun, 27 Jan 2008 10:48:19 +0100
From:	Borislav Petkov <petkovbb@...il.com>
To:	<bzolnier@...il.com>
Cc:	linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org,
	Borislav Petkov <bbpetkov@...oo.de>
Subject: [PATCH 31/32] ide-tape: remove idetape_config_t typedef

From: Borislav Petkov <bbpetkov@...oo.de>

Since this is used only in idetape_blkdev_ioctl(), remove the typedef and make
the struct function-local.

Signed-off-by: Borislav Petkov <bbpetkov@...oo.de>
---
 drivers/ide/ide-tape.c |   23 +++++++++++------------
 1 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index c22d7f6..424879d 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -540,15 +540,6 @@ struct idetape_id_gcw {
 #define	IDETAPE_CAPABILITIES_PAGE	0x2a
 
 /*
- *	Run time configurable parameters.
- */
-typedef struct {
-	int	dsc_rw_frequency;
-	int	dsc_media_access_frequency;
-	int	nr_stages;
-} idetape_config_t;
-
-/*
  *	The variables below are used for the character device interface.
  *	Additional state variables are defined in our ide_drive_t structure.
  */
@@ -2742,14 +2733,21 @@ static int idetape_rewind_tape (ide_drive_t *drive)
 static int idetape_blkdev_ioctl(ide_drive_t *drive, unsigned int cmd, unsigned long arg)
 {
 	idetape_tape_t *tape = drive->driver_data;
-	idetape_config_t config;
+
+	struct idetape_config {
+		int dsc_rw_frequency;
+		int dsc_media_access_frequency;
+		int nr_stages;
+	} config;
+
 	void __user *argp = (void __user *)arg;
 
 	debug_log(DBG_PROCS, "Enter %s\n", __func__);
 
 	switch (cmd) {
 		case 0x0340:
-			if (copy_from_user(&config, argp, sizeof (idetape_config_t)))
+			if (copy_from_user(&config, argp,
+						sizeof(struct idetape_config)))
 				return -EFAULT;
 			tape->best_dsc_rw_freq = config.dsc_rw_frequency;
 			tape->max_stages = config.nr_stages;
@@ -2757,7 +2755,8 @@ static int idetape_blkdev_ioctl(ide_drive_t *drive, unsigned int cmd, unsigned l
 		case 0x0350:
 			config.dsc_rw_frequency = (int) tape->best_dsc_rw_freq;
 			config.nr_stages = tape->max_stages; 
-			if (copy_to_user(argp, &config, sizeof (idetape_config_t)))
+			if (copy_to_user(argp, &config,
+						sizeof(struct idetape_config)))
 				return -EFAULT;
 			break;
 		default:
-- 
1.5.3.7

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/