[PATCH RFC 10/15] LSM: allocate mnt_opts blobs instead of module specific data

[Paul Moore]

On Jun 21, 2025 Casey Schaufler <casey at schaufler-ca.com> wrote:
> 
> Replace allocations of LSM specific mount data with the
> shared mnt_opts blob.
> 
> Signed-off-by: Casey Schaufler <casey at schaufler-ca.com>
> ---
>  include/linux/lsm_hooks.h  |  1 +
>  security/security.c        | 12 ++++++++++++
>  security/selinux/hooks.c   | 10 +++++++---
>  security/smack/smack_lsm.c |  4 ++--
>  4 files changed, 22 insertions(+), 5 deletions(-)

We discussed the concepts in this patch in a separate patchset, lore link below.

https://lore.kernel.org/linux-security-module/20250925171208.5997-1-casey@schaufler-ca.com/

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