Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/dlm:
  dlm: fix uninitialized variable for search_rsb_list callers
  dlm: release socket on error
  dlm: fix basts for granted CW waiting PR/CW
  dlm: check for null in device_write

1 files changed, 3 insertions, 1 deletions

diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index 2d3d1027ce2b..724ddac91538 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -363,6 +363,7 @@ static int search_rsb_list(struct list_head *head, char *name, int len,
                 if (len == r->res_length && !memcmp(name, r->res_name, len))
                         goto found;
         }
+        *r_ret = NULL;
         return -EBADR;
 
  found:
@@ -1782,7 +1783,8 @@ static void grant_pending_locks(struct dlm_rsb *r)
 
         list_for_each_entry_safe(lkb, s, &r->res_grantqueue, lkb_statequeue) {
                 if (lkb->lkb_bastfn && lock_requires_bast(lkb, high, cw)) {
-                        if (cw && high == DLM_LOCK_PR)
+                        if (cw && high == DLM_LOCK_PR &&
+                            lkb->lkb_grmode == DLM_LOCK_PR)
                                 queue_bast(r, lkb, DLM_LOCK_CW);
                         else
                                 queue_bast(r, lkb, high);