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Diffstat (limited to 'fs/dlm')
-rw-r--r--fs/dlm/lock.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index fa68e9b9365..bc2e4ba4c1b 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;