File 0004-Grow-Move-update_tail-assign-to-Grow_resha... of Package mdadm.openSUSE_Factory

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File 0004-Grow-Move-update_tail-assign-to-Grow_reshape.patch of Package mdadm.openSUSE_Factory

From ea2ca7ed3dbbf881ce08d80fe371f2aaf05011c3 Mon Sep 17 00:00:00 2001
From: Mateusz Kusiak <mateusz.kusiak@intel.com>
Date: Thu, 18 Jan 2024 11:30:18 +0100
Subject: [PATCH 4/5] Grow: Move update_tail assign to Grow_reshape()
Git-commit: ea2ca7ed3dbbf881ce08d80fe371f2aaf05011c3
Patch-mainline: mdadm-4.3+
References: jsc#PED-7542

Due to e919fb0af245 ("FIX: Enable metadata updates for raid0") code
can't enter super-intel.c:3415, resulting in checkpoint not being
saved to metadata for second volume in matrix raid array.
This results in checkpoint being stuck at last value for the
first volume.

Move st->update_tail to Grow_reshape() so it is assigned for each
volume.

Signed-off-by: Mateusz Kusiak <mateusz.kusiak@intel.com>
Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
Signed-off-by: Coly Li <colyli@suse.de>
---
 Grow.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/Grow.c b/Grow.c
index f95dae8..5498e54 100644
--- a/Grow.c
+++ b/Grow.c
@@ -2085,9 +2085,10 @@ int Grow_reshape(char *devname, int fd,
 			if (!mdmon_running(st->container_devnm))
 				start_mdmon(st->container_devnm);
 			ping_monitor(container);
-			if (mdmon_running(st->container_devnm) &&
-					st->update_tail == NULL)
-				st->update_tail = &st->updates;
+			if (mdmon_running(st->container_devnm) == false) {
+				pr_err("No mdmon found. Grow cannot continue.\n");
+				goto release;
+			}
 		}
 
 		if (s->size == MAX_SIZE)
@@ -3048,6 +3049,8 @@ static int reshape_array(char *container, int fd, char *devname,
 		dprintf("Cannot get array information.\n");
 		goto release;
 	}
+	if (st->update_tail == NULL)
+		st->update_tail = &st->updates;
 	if (array.level == 0 && info->component_size == 0) {
 		get_dev_size(fd, NULL, &array_size);
 		info->component_size = array_size / array.raid_disks;
@@ -5152,9 +5155,7 @@ int Grow_continue_command(char *devname, int fd,
 			start_mdmon(container);
 		ping_monitor(container);
 
-		if (mdmon_running(container))
-			st->update_tail = &st->updates;
-		else {
+		if (mdmon_running(container) == false) {
 			pr_err("No mdmon found. Grow cannot continue.\n");
 			ret_val = 1;
 			goto Grow_continue_command_exit;
-- 
2.35.3

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File 0004-Grow-Move-update_tail-assign-to-Grow_reshape.patch of Package mdadm.openSUSE_Factory

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