overlayfs: move xattr tables to .rodata

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This makes it harder for accidental or malicious changes to
ovl_trusted_xattr_handlers or ovl_user_xattr_handlers at runtime.

Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: Amir Goldstein <amir73il@gmail.com>
Cc: linux-unionfs@vger.kernel.org
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Link: https://lore.kernel.org/r/20230930050033.41174-28-wedsonaf@gmail.com
Acked-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>

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Wedson Almeida Filho 2023-09-30 02:00:31 -03:00 • committed by Christian Brauner

parent 375aa21d36

commit 3d649a4a83

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1 changed files with 2 additions and 2 deletions

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fs/overlayfs/super.c

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