Module Name: src
Committed By: tkusumi
Date: Fri Dec 6 16:11:59 UTC 2019
Modified Files:
src/sys/dev/dm: dm_target.c dm_target_error.c dm_target_mirror.c
dm_target_snapshot.c dm_target_stripe.c dm_target_zero.c
Log Message:
dm: Don't ignore dm_target_alloc() argument
dm_target_alloc() is supposed to be copying the name argument to its ->name.
taken-from: DragonFlyBSD
To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 src/sys/dev/dm/dm_target.c
cvs rdiff -u -r1.14 -r1.15 src/sys/dev/dm/dm_target_error.c
cvs rdiff -u -r1.12 -r1.13 src/sys/dev/dm/dm_target_mirror.c
cvs rdiff -u -r1.23 -r1.24 src/sys/dev/dm/dm_target_snapshot.c
cvs rdiff -u -r1.27 -r1.28 src/sys/dev/dm/dm_target_stripe.c
cvs rdiff -u -r1.15 -r1.16 src/sys/dev/dm/dm_target_zero.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/dm/dm_target.c
diff -u src/sys/dev/dm/dm_target.c:1.22 src/sys/dev/dm/dm_target.c:1.23
--- src/sys/dev/dm/dm_target.c:1.22 Wed Dec 4 15:31:12 2019
+++ src/sys/dev/dm/dm_target.c Fri Dec 6 16:11:59 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: dm_target.c,v 1.22 2019/12/04 15:31:12 tkusumi Exp $ */
+/* $NetBSD: dm_target.c,v 1.23 2019/12/06 16:11:59 tkusumi Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dm_target.c,v 1.22 2019/12/04 15:31:12 tkusumi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dm_target.c,v 1.23 2019/12/06 16:11:59 tkusumi Exp $");
#include <sys/types.h>
#include <sys/param.h>
@@ -241,7 +241,16 @@ dm_target_destroy(void)
dm_target_t *
dm_target_alloc(const char *name)
{
- return kmem_zalloc(sizeof(dm_target_t), KM_SLEEP);
+ dm_target_t *dmt;
+
+ dmt = kmem_zalloc(sizeof(dm_target_t), KM_SLEEP);
+ if (dmt == NULL)
+ return NULL;
+
+ if (name)
+ strlcpy(dmt->name, name, sizeof(dmt->name));
+
+ return dmt;
}
/*
@@ -298,7 +307,6 @@ dm_target_init(void)
dmt->version[0] = 1;
dmt->version[1] = 0;
dmt->version[2] = 2;
- strlcpy(dmt->name, "linear", DM_MAX_TYPE_NAME);
dmt->init = &dm_target_linear_init;
dmt->status = &dm_target_linear_status;
dmt->strategy = &dm_target_linear_strategy;
@@ -313,7 +321,6 @@ dm_target_init(void)
dmt3->version[0] = 1;
dmt3->version[1] = 0;
dmt3->version[2] = 3;
- strlcpy(dmt3->name, "striped", DM_MAX_TYPE_NAME);
dmt3->init = &dm_target_stripe_init;
dmt3->status = &dm_target_stripe_status;
dmt3->strategy = &dm_target_stripe_strategy;
Index: src/sys/dev/dm/dm_target_error.c
diff -u src/sys/dev/dm/dm_target_error.c:1.14 src/sys/dev/dm/dm_target_error.c:1.15
--- src/sys/dev/dm/dm_target_error.c:1.14 Thu Dec 5 16:59:43 2019
+++ src/sys/dev/dm/dm_target_error.c Fri Dec 6 16:11:59 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: dm_target_error.c,v 1.14 2019/12/05 16:59:43 tkusumi Exp $ */
+/* $NetBSD: dm_target_error.c,v 1.15 2019/12/06 16:11:59 tkusumi Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dm_target_error.c,v 1.14 2019/12/05 16:59:43 tkusumi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dm_target_error.c,v 1.15 2019/12/06 16:11:59 tkusumi Exp $");
/*
* This file implements initial version of device-mapper error target.
@@ -81,7 +81,6 @@ dm_target_error_modcmd(modcmd_t cmd, voi
dmt->version[0] = 1;
dmt->version[1] = 0;
dmt->version[2] = 0;
- strlcpy(dmt->name, "error", DM_MAX_TYPE_NAME);
dmt->init = &dm_target_error_init;
dmt->status = &dm_target_error_status;
dmt->strategy = &dm_target_error_strategy;
Index: src/sys/dev/dm/dm_target_mirror.c
diff -u src/sys/dev/dm/dm_target_mirror.c:1.12 src/sys/dev/dm/dm_target_mirror.c:1.13
--- src/sys/dev/dm/dm_target_mirror.c:1.12 Thu Dec 5 16:59:43 2019
+++ src/sys/dev/dm/dm_target_mirror.c Fri Dec 6 16:11:59 2019
@@ -1,4 +1,4 @@
-/*$NetBSD: dm_target_mirror.c,v 1.12 2019/12/05 16:59:43 tkusumi Exp $*/
+/*$NetBSD: dm_target_mirror.c,v 1.13 2019/12/06 16:11:59 tkusumi Exp $*/
/*
* Copyright (c) 2009 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dm_target_mirror.c,v 1.12 2019/12/05 16:59:43 tkusumi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dm_target_mirror.c,v 1.13 2019/12/06 16:11:59 tkusumi Exp $");
/*
* This file implements initial version of device-mapper mirror target.
@@ -81,7 +81,6 @@ dm_target_mirror_modcmd(modcmd_t cmd, vo
dmt->version[0] = 1;
dmt->version[1] = 0;
dmt->version[2] = 0;
- strlcpy(dmt->name, "mirror", DM_MAX_TYPE_NAME);
dmt->init = &dm_target_mirror_init;
dmt->status = &dm_target_mirror_status;
dmt->strategy = &dm_target_mirror_strategy;
Index: src/sys/dev/dm/dm_target_snapshot.c
diff -u src/sys/dev/dm/dm_target_snapshot.c:1.23 src/sys/dev/dm/dm_target_snapshot.c:1.24
--- src/sys/dev/dm/dm_target_snapshot.c:1.23 Thu Dec 5 16:59:43 2019
+++ src/sys/dev/dm/dm_target_snapshot.c Fri Dec 6 16:11:59 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: dm_target_snapshot.c,v 1.23 2019/12/05 16:59:43 tkusumi Exp $ */
+/* $NetBSD: dm_target_snapshot.c,v 1.24 2019/12/06 16:11:59 tkusumi Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dm_target_snapshot.c,v 1.23 2019/12/05 16:59:43 tkusumi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dm_target_snapshot.c,v 1.24 2019/12/06 16:11:59 tkusumi Exp $");
/*
* 1. Suspend my_data to temporarily stop any I/O while the snapshot is being
@@ -141,7 +141,6 @@ dm_target_snapshot_modcmd(modcmd_t cmd,
dmt->version[0] = 1;
dmt->version[1] = 0;
dmt->version[2] = 5;
- strlcpy(dmt->name, "snapshot", DM_MAX_TYPE_NAME);
dmt->init = &dm_target_snapshot_init;
dmt->status = &dm_target_snapshot_status;
dmt->strategy = &dm_target_snapshot_strategy;
@@ -154,7 +153,6 @@ dm_target_snapshot_modcmd(modcmd_t cmd,
dmt1->version[0] = 1;
dmt1->version[1] = 0;
dmt1->version[2] = 5;
- strlcpy(dmt1->name, "snapshot-origin", DM_MAX_TYPE_NAME);
dmt1->init = &dm_target_snapshot_orig_init;
dmt1->status = &dm_target_snapshot_orig_status;
dmt1->strategy = &dm_target_snapshot_orig_strategy;
Index: src/sys/dev/dm/dm_target_stripe.c
diff -u src/sys/dev/dm/dm_target_stripe.c:1.27 src/sys/dev/dm/dm_target_stripe.c:1.28
--- src/sys/dev/dm/dm_target_stripe.c:1.27 Thu Dec 5 16:59:43 2019
+++ src/sys/dev/dm/dm_target_stripe.c Fri Dec 6 16:11:59 2019
@@ -1,4 +1,4 @@
-/*$NetBSD: dm_target_stripe.c,v 1.27 2019/12/05 16:59:43 tkusumi Exp $*/
+/*$NetBSD: dm_target_stripe.c,v 1.28 2019/12/06 16:11:59 tkusumi Exp $*/
/*
* Copyright (c) 2009 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dm_target_stripe.c,v 1.27 2019/12/05 16:59:43 tkusumi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dm_target_stripe.c,v 1.28 2019/12/06 16:11:59 tkusumi Exp $");
/*
* This file implements initial version of device-mapper stripe target.
@@ -74,7 +74,6 @@ dm_target_stripe_modcmd(modcmd_t cmd, vo
dmt->version[0] = 1;
dmt->version[1] = 0;
dmt->version[2] = 0;
- strlcpy(dmt->name, "stripe", DM_MAX_TYPE_NAME);
dmt->init = &dm_target_stripe_init;
dmt->status = &dm_target_stripe_status;
dmt->strategy = &dm_target_stripe_strategy;
Index: src/sys/dev/dm/dm_target_zero.c
diff -u src/sys/dev/dm/dm_target_zero.c:1.15 src/sys/dev/dm/dm_target_zero.c:1.16
--- src/sys/dev/dm/dm_target_zero.c:1.15 Thu Dec 5 16:59:43 2019
+++ src/sys/dev/dm/dm_target_zero.c Fri Dec 6 16:11:59 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: dm_target_zero.c,v 1.15 2019/12/05 16:59:43 tkusumi Exp $ */
+/* $NetBSD: dm_target_zero.c,v 1.16 2019/12/06 16:11:59 tkusumi Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dm_target_zero.c,v 1.15 2019/12/05 16:59:43 tkusumi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dm_target_zero.c,v 1.16 2019/12/06 16:11:59 tkusumi Exp $");
/*
* This file implements initial version of device-mapper zero target.
@@ -81,7 +81,6 @@ dm_target_zero_modcmd(modcmd_t cmd, void
dmt->version[0] = 1;
dmt->version[1] = 0;
dmt->version[2] = 0;
- strlcpy(dmt->name, "zero", DM_MAX_TYPE_NAME);
dmt->init = &dm_target_zero_init;
dmt->status = &dm_target_zero_status;
dmt->strategy = &dm_target_zero_strategy;