diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/dlm/ast.c | 1 | ||||
| -rw-r--r-- | fs/dlm/dlm_internal.h | 2 | ||||
| -rw-r--r-- | fs/dlm/lock.c | 9 |
3 files changed, 7 insertions, 5 deletions
diff --git a/fs/dlm/ast.c b/fs/dlm/ast.c index a211330cbc42..f91d39cb1e0b 100644 --- a/fs/dlm/ast.c +++ b/fs/dlm/ast.c @@ -38,6 +38,7 @@ void dlm_add_ast(struct dlm_lkb *lkb, int type) dlm_user_add_ast(lkb, type); return; } + DLM_ASSERT(lkb->lkb_astaddr != DLM_FAKE_USER_AST, dlm_print_lkb(lkb);); spin_lock(&ast_queue_lock); if (!(lkb->lkb_ast_type & (AST_COMP | AST_BAST))) { diff --git a/fs/dlm/dlm_internal.h b/fs/dlm/dlm_internal.h index da7509986699..1e5cd67e1b7a 100644 --- a/fs/dlm/dlm_internal.h +++ b/fs/dlm/dlm_internal.h @@ -91,6 +91,8 @@ struct dlm_mhandle; } \ } +#define DLM_FAKE_USER_AST ERR_PTR(-EINVAL) + struct dlm_direntry { struct list_head list; diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c index 6dcd475826c1..67247f0b508a 100644 --- a/fs/dlm/lock.c +++ b/fs/dlm/lock.c @@ -86,8 +86,6 @@ static void __receive_convert_reply(struct dlm_rsb *r, struct dlm_lkb *lkb, struct dlm_message *ms); static int receive_extralen(struct dlm_message *ms); -#define FAKE_USER_AST (void*)0xff00ff00 - /* * Lock compatibilty matrix - thanks Steve * UN = Unlocked state. Not really a state, used as a flag @@ -2195,6 +2193,7 @@ static int send_convert(struct dlm_rsb *r, struct dlm_lkb *lkb) if (!error && down_conversion(lkb)) { remove_from_waiters(lkb); r->res_ls->ls_stub_ms.m_result = 0; + r->res_ls->ls_stub_ms.m_flags = lkb->lkb_flags; __receive_convert_reply(r, lkb, &r->res_ls->ls_stub_ms); } @@ -3615,7 +3614,7 @@ int dlm_user_request(struct dlm_ls *ls, struct dlm_user_args *ua, lock and that lkb_astparam is the dlm_user_args structure. */ error = set_lock_args(mode, &ua->lksb, flags, namelen, parent_lkid, - FAKE_USER_AST, ua, FAKE_USER_AST, &args); + DLM_FAKE_USER_AST, ua, DLM_FAKE_USER_AST, &args); lkb->lkb_flags |= DLM_IFL_USER; ua->old_mode = DLM_LOCK_IV; @@ -3686,8 +3685,8 @@ int dlm_user_convert(struct dlm_ls *ls, struct dlm_user_args *ua_tmp, ua->user_lksb = ua_tmp->user_lksb; ua->old_mode = lkb->lkb_grmode; - error = set_lock_args(mode, &ua->lksb, flags, 0, 0, FAKE_USER_AST, ua, - FAKE_USER_AST, &args); + error = set_lock_args(mode, &ua->lksb, flags, 0, 0, DLM_FAKE_USER_AST, + ua, DLM_FAKE_USER_AST, &args); if (error) goto out_put; |