The patch titled
utsns: extract creeate_uts_ns()
has been added to the -mm tree. Its filename is
utsns-extract-creeate_uts_ns.patch
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------------------------------------------------------
Subject: utsns: extract creeate_uts_ns()
From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
create_uts_ns() will be used by C/R to create fresh uts_ns.
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Acked-by: Serge Hallyn <serue@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/utsname.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff -puN kernel/utsname.c~utsns-extract-creeate_uts_ns kernel/utsname.c
--- a/kernel/utsname.c~utsns-extract-creeate_uts_ns
+++ a/kernel/utsname.c
@@ -15,6 +15,16 @@
#include <linux/err.h>
#include <linux/slab.h>
+static struct uts_namespace *create_uts_ns(void)
+{
+ struct uts_namespace *uts_ns;
+
+ uts_ns = kmalloc(sizeof(struct uts_namespace), GFP_KERNEL);
+ if (uts_ns)
+ kref_init(&uts_ns->kref);
+ return uts_ns;
+}
+
/*
* Clone a new ns copying an original utsname, setting refcount to 1
* @old_ns: namespace to clone
@@ -24,14 +34,13 @@ static struct uts_namespace *clone_uts_n
{
struct uts_namespace *ns;
- ns = kmalloc(sizeof(struct uts_namespace), GFP_KERNEL);
+ ns = create_uts_ns();
if (!ns)
return ERR_PTR(-ENOMEM);
down_read(&uts_sem);
memcpy(&ns->name, &old_ns->name, sizeof(ns->name));
up_read(&uts_sem);
- kref_init(&ns->kref);
return ns;
}
_
Patches currently in -mm which might be from adobriyan@xxxxxxxxx are
origin.patch
fs-remove-sparse-errors-in-proc_devtreec.patch
procfs-make-errno-values-consistent-when-open-pident-vs-exit2-race-occurs.patch
mm-consolidate-init_mm-definition.patch
mm-consolidate-init_mm-definition-fix.patch
pagemap-document-clarifications.patch
pagemap-documentation-9-more-exported-page-flags.patch
mm-introduce-pagehuge-for-testing-huge-gigantic-pages.patch
proc-kpagecount-kpageflags-code-cleanup.patch
proc-export-more-page-flags-in-proc-kpageflags.patch
softirq-introduce-statistics-for-softirq.patch
proc-export-statistics-for-softirq-to-proc.patch
proc-update-document-for-proc-softirqs-and-proc-stat.patch
utsns-extract-creeate_uts_ns.patch
ipcns-1-2-remove-useless-get-put-while-clone_newipc.patch
ipcns-2-2-extract-create_ipc_ns.patch
pidns-1-2-make-create_pid_namespace-accept-parent-pidns.patch
pidns-2-2-rewrite-copy_pid_ns.patch
--
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