The patch titled
Subject: mm/memfd: replace strcpy() by strscpy()
has been added to the -mm tree. Its filename is
mm-memfd-replace-strcpy-by-strscpy.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-memfd-replace-strcpy-by-strscpy.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-memfd-replace-strcpy-by-strscpy.patch
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------------------------------------------------------
From: Stephen Zhang <stephenzhangzsd@xxxxxxxxx>
Subject: mm/memfd: replace strcpy() by strscpy()
strcpy() is being deprecated. Replace it with the safer strscpy().
Link: https://lkml.kernel.org/r/1611455017-2210-1-git-send-email-stephenzhangzsd@xxxxxxxxx
Signed-off-by: Stephen Zhang <stephenzhangzsd@xxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memfd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/memfd.c~mm-memfd-replace-strcpy-by-strscpy
+++ a/mm/memfd.c
@@ -278,7 +278,7 @@ SYSCALL_DEFINE2(memfd_create,
if (!name)
return -ENOMEM;
- strcpy(name, MFD_NAME_PREFIX);
+ strscpy(name, MFD_NAME_PREFIX, len + MFD_NAME_PREFIX_LEN);
if (copy_from_user(&name[MFD_NAME_PREFIX_LEN], uname, len)) {
error = -EFAULT;
goto err_name;
_
Patches currently in -mm which might be from stephenzhangzsd@xxxxxxxxx are
mm-swapfilec-fix-debugging-information-problem.patch
mm-memfd-replace-strcpy-by-strscpy.patch
mm-early_ioremapc-use-__func__-instead-of-function-name.patch
