* [PATCH] cgroup: Replace deprecated strcpy() with strscpy()
@ 2025-08-12 11:50 Thorsten Blum
2025-08-12 18:57 ` Tejun Heo
0 siblings, 1 reply; 2+ messages in thread
From: Thorsten Blum @ 2025-08-12 11:50 UTC (permalink / raw)
To: Tejun Heo, Johannes Weiner, Michal Koutný
Cc: Thorsten Blum, cgroups, linux-kernel
strcpy() is deprecated; use strscpy() instead.
Link: https://github.com/KSPP/linux/issues/88
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
kernel/cgroup/cgroup-v1.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c
index fa24c032ed6f..b551d9f47af5 100644
--- a/kernel/cgroup/cgroup-v1.c
+++ b/kernel/cgroup/cgroup-v1.c
@@ -10,6 +10,7 @@
#include <linux/sched/task.h>
#include <linux/magic.h>
#include <linux/slab.h>
+#include <linux/string.h>
#include <linux/vmalloc.h>
#include <linux/delayacct.h>
#include <linux/pid_namespace.h>
@@ -1129,7 +1130,7 @@ int cgroup1_reconfigure(struct fs_context *fc)
if (ctx->release_agent) {
spin_lock(&release_agent_path_lock);
- strcpy(root->release_agent_path, ctx->release_agent);
+ strscpy(root->release_agent_path, ctx->release_agent);
spin_unlock(&release_agent_path_lock);
}
--
2.50.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] cgroup: Replace deprecated strcpy() with strscpy()
2025-08-12 11:50 [PATCH] cgroup: Replace deprecated strcpy() with strscpy() Thorsten Blum
@ 2025-08-12 18:57 ` Tejun Heo
0 siblings, 0 replies; 2+ messages in thread
From: Tejun Heo @ 2025-08-12 18:57 UTC (permalink / raw)
To: Thorsten Blum; +Cc: Johannes Weiner, Michal Koutný, cgroups, linux-kernel
On Tue, Aug 12, 2025 at 01:50:35PM +0200, Thorsten Blum wrote:
> strcpy() is deprecated; use strscpy() instead.
>
> Link: https://github.com/KSPP/linux/issues/88
> Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Applied to cgroup/for-6.18.
Thanks.
--
tejun
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