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-rw-r--r--fs/dlm/lock.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index 69ada588707..cdf2cb9297f 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -2144,12 +2144,24 @@ static void send_args(struct dlm_rsb *r, struct dlm_lkb *lkb,
if (lkb->lkb_astaddr)
ms->m_asts |= AST_COMP;
- if (ms->m_type == DLM_MSG_REQUEST || ms->m_type == DLM_MSG_LOOKUP)
- memcpy(ms->m_extra, r->res_name, r->res_length);
+ /* compare with switch in create_message; send_remove() doesn't
+ use send_args() */
- else if (lkb->lkb_lvbptr)
+ switch (ms->m_type) {
+ case DLM_MSG_REQUEST:
+ case DLM_MSG_LOOKUP:
+ memcpy(ms->m_extra, r->res_name, r->res_length);
+ break;
+ case DLM_MSG_CONVERT:
+ case DLM_MSG_UNLOCK:
+ case DLM_MSG_REQUEST_REPLY:
+ case DLM_MSG_CONVERT_REPLY:
+ case DLM_MSG_GRANT:
+ if (!lkb->lkb_lvbptr)
+ break;
memcpy(ms->m_extra, lkb->lkb_lvbptr, r->res_ls->ls_lvblen);
-
+ break;
+ }
}
static int send_common(struct dlm_rsb *r, struct dlm_lkb *lkb, int mstype)