LU-12275 sec: atomicity of encryption context getting/setting

[fs/lustre-release.git] / lustre / mdd / mdd_dir.c

diff --git a/lustre/mdd/mdd_dir.c b/lustre/mdd/mdd_dir.c
index 8f45fb9..76b54e3 100644 (file)
--- a/lustre/mdd/mdd_dir.c
+++ b/lustre/mdd/mdd_dir.c
@@ -2221,6 +2221,16 @@ static int mdd_declare_create_object(const struct lu_env *env,
                if (rc < 0)
                        GOTO(out, rc);
        }
+
+       if (spec->sp_cr_file_encctx != NULL) {
+               buf = mdd_buf_get_const(env, spec->sp_cr_file_encctx,
+                                       spec->sp_cr_file_encctx_size);
+               rc = mdo_declare_xattr_set(env, c, buf,
+                                          LL_XATTR_NAME_ENCRYPTION_CONTEXT, 0,
+                                          handle);
+               if (rc < 0)
+                       GOTO(out, rc);
+       }
 out:
        return rc;
 }
@@ -2442,6 +2452,16 @@ static int mdd_create_object(const struct lu_env *env, struct mdd_object *pobj,
                        GOTO(err_initlized, rc);
        }
 
+       if (spec->sp_cr_file_encctx != NULL) {
+               buf = mdd_buf_get_const(env, spec->sp_cr_file_encctx,
+                                       spec->sp_cr_file_encctx_size);
+               rc = mdo_xattr_set(env, son, buf,
+                                  LL_XATTR_NAME_ENCRYPTION_CONTEXT, 0,
+                                  handle);
+               if (rc < 0)
+                       GOTO(err_initlized, rc);
+       }
+
 err_initlized:
        if (unlikely(rc != 0)) {
                int rc2;