Automated merge of 'lsm/dev' into 'stable-7.4'

Manual merge fixup in ns_common_types.h:ns_common to work around a conflict
with the nsfs RCU grace period fix.

* lsm/dev:
  lsm: remove redundant NULL check in security_init()
  selftests/landlock: Check full ioctl commands in audit records
  lsm: Preserve full ioctl commands in audit records
  doc: fix LSM ordering description for /sys/kernel/security/lsm
  doc: describe CONFIG_LSM and lsm= as the selection mechanism
  selftests/bpf: verify mount idmaps reach inode hooks
  lsm: expose mount idmaps to inode hooks
  rust: lsm: replace `core::mem::zeroed` with `pin_init::zeroed`
  cred: prevent slab cache merging for cred_jar
  lsm: don't call security_backing_file_free() multiple times
  lsm: delete duplicate assignment in lsm_prepare()
  lsm: update the BUILD_BUG_ON() in audit_log_lsm_data()
  lsm: add LSM_AUDIT_DATA_NS for namespace audit records
  lsm: add LSM blob and hooks for namespaces
  ns: Free anonymous mount namespaces via ns_common_free()
  cred: clarify that task_struct::cred is only for the current task

1 files changed, 1 insertions, 2 deletions

diff --git a/rust/kernel/security.rs b/rust/kernel/security.rs
index 9d271695265f..4dc3eba6ce84 100644
--- a/rust/kernel/security.rs
+++ b/rust/kernel/security.rs
@@ -62,8 +62,7 @@ impl SecurityCtx {
     /// Get the security context given its id.
     #[inline]
     pub fn from_secid(secid: u32) -> Result<Self> {
-        // SAFETY: `struct lsm_context` can be initialized to all zeros.
-        let mut ctx: bindings::lsm_context = unsafe { core::mem::zeroed() };
+        let mut ctx: bindings::lsm_context = pin_init::zeroed();
 
         // SAFETY: Just a C FFI call. The pointer is valid for writes.
         to_result(unsafe { bindings::security_secid_to_secctx(secid, &mut ctx) })?;