On 7/19/2024 10:08 AM, Paul Moore wrote:
On Jul 11, 2024 Xu Kuohai <xukuohai@xxxxxxxxxxxxxxx> wrote:
To be consistent with most LSM hooks, convert the return value of
hook getprocattr to 0 or a negative error code.
Before:
- Hook getprocattr returns length of value on success or a negative
error code on failure.
After:
- Hook getprocattr returns 0 on success or a negative error code on
failure. An output parameter @len is introduced to hold the
length of value on success.
Signed-off-by: Xu Kuohai <xukuohai@xxxxxxxxxx>
---
fs/proc/base.c | 5 ++++-
include/linux/lsm_hook_defs.h | 2 +-
include/linux/security.h | 5 +++--
security/apparmor/lsm.c | 7 +++++--
security/security.c | 8 +++++---
security/selinux/hooks.c | 16 +++++++++-------
security/smack/smack_lsm.c | 11 ++++++-----
7 files changed, 33 insertions(+), 21 deletions(-)
The patch 07/20 comments also apply here.
OK, will drop this patch.
--
paul-moore.com