diff mbox series

[v2,3/3] overlay: disable EVM

Message ID 20231219175206.12342-4-zohar@linux.ibm.com (mailing list archive)
State New
Headers show
Series evm: disable EVM on overlayfs | expand

Commit Message

Mimi Zohar Dec. 19, 2023, 5:52 p.m. UTC 
Until a complete solution is developed, update 'sb->s_iflags' to
disable EVM.

Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
---
 fs/overlayfs/super.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Amir Goldstein Dec. 20, 2023, 4:21 a.m. UTC | #1 
On Tue, Dec 19, 2023 at 7:52 PM Mimi Zohar <zohar@linux.ibm.com> wrote:
>
> Until a complete solution is developed, update 'sb->s_iflags' to
> disable EVM.
>
> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>

Acked-by: Amir Goldstein <amir73il@gmail.com>

> ---
>  fs/overlayfs/super.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
> index a0967bb25003..e3d9c6c80a47 100644
> --- a/fs/overlayfs/super.c
> +++ b/fs/overlayfs/super.c
> @@ -1454,6 +1454,7 @@ int ovl_fill_super(struct super_block *sb, struct fs_context *fc)
>          * lead to unexpected results.
>          */
>         sb->s_iflags |= SB_I_NOUMASK;
> +       sb->s_iflags |= SB_I_EVM_UNSUPPORTED;
>
>         err = -ENOMEM;
>         root_dentry = ovl_get_root(sb, ctx->upper.dentry, oe);
> --
> 2.39.3
>
diff mbox series

Patch

diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index a0967bb25003..e3d9c6c80a47 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -1454,6 +1454,7 @@  int ovl_fill_super(struct super_block *sb, struct fs_context *fc)
 	 * lead to unexpected results.
 	 */
 	sb->s_iflags |= SB_I_NOUMASK;
+	sb->s_iflags |= SB_I_EVM_UNSUPPORTED;
 
 	err = -ENOMEM;
 	root_dentry = ovl_get_root(sb, ctx->upper.dentry, oe);