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Subject[PATCH v2 1/1] kdump: append uts_namespace.name offset to VMCOREINFO
Date
The offset of the field 'init_uts_ns.name' has changed
since

commit 9a56493f6942c0e2df1579986128721da96e00d8
Author: Kirill Tkhai <ktkhai@virtuozzo.com>
Date: Mon Aug 3 13:16:21 2020 +0300

uts: Use generic ns_common::count

Link: https://lore.kernel.org/r/159644978167.604812.1773586504374412107.stgit@localhost.localdomain

Make the offset of the field 'uts_namespace.name' available
in VMCOREINFO because tools like 'crash-utility' and
'makedumpfile' must be able to read it from crash dumps.

Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
---
kernel/crash_core.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/kernel/crash_core.c b/kernel/crash_core.c
index 106e4500fd53..173fdc261882 100644
--- a/kernel/crash_core.c
+++ b/kernel/crash_core.c
@@ -447,6 +447,7 @@ static int __init crash_save_vmcoreinfo_init(void)
VMCOREINFO_PAGESIZE(PAGE_SIZE);

VMCOREINFO_SYMBOL(init_uts_ns);
+ VMCOREINFO_OFFSET(uts_namespace, name);
VMCOREINFO_SYMBOL(node_online_map);
#ifdef CONFIG_MMU
VMCOREINFO_SYMBOL_ARRAY(swapper_pg_dir);
--
2.26.2
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