diff options
Diffstat (limited to 'fs/dlm')
| -rw-r--r-- | fs/dlm/lock.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c index fa68e9b93651..bc2e4ba4c1be 100644 --- a/fs/dlm/lock.c +++ b/fs/dlm/lock.c @@ -1851,7 +1851,7 @@ static void send_blocking_asts_all(struct dlm_rsb *r, struct dlm_lkb *lkb) static int set_master(struct dlm_rsb *r, struct dlm_lkb *lkb) { struct dlm_ls *ls = r->res_ls; - int error, dir_nodeid, ret_nodeid, our_nodeid = dlm_our_nodeid(); + int i, error, dir_nodeid, ret_nodeid, our_nodeid = dlm_our_nodeid(); if (rsb_flag(r, RSB_MASTER_UNCERTAIN)) { rsb_clear_flag(r, RSB_MASTER_UNCERTAIN); @@ -1885,7 +1885,7 @@ static int set_master(struct dlm_rsb *r, struct dlm_lkb *lkb) return 1; } - for (;;) { + for (i = 0; i < 2; i++) { /* It's possible for dlm_scand to remove an old rsb for this same resource from the toss list, us to create a new one, look up the master locally, and find it @@ -1899,6 +1899,8 @@ static int set_master(struct dlm_rsb *r, struct dlm_lkb *lkb) log_debug(ls, "dir_lookup error %d %s", error, r->res_name); schedule(); } + if (error && error != -EEXIST) + return error; if (ret_nodeid == our_nodeid) { r->res_first_lkid = 0; |