ceph: fix error paths for corrupt osdmap messages
Both osdmap_decode() and osdmap_apply_incremental() should never return
NULL.
Signed-off-by: Sage Weil <sage@newdream.net>
diff --git a/fs/ceph/osd_client.c b/fs/ceph/osd_client.c
index 4bfe880..b474b3a 100644
--- a/fs/ceph/osd_client.c
+++ b/fs/ceph/osd_client.c
@@ -910,6 +910,7 @@
err = PTR_ERR(newmap);
goto bad;
}
+ BUG_ON(!newmap);
if (newmap != osdc->osdmap) {
ceph_osdmap_destroy(osdc->osdmap);
osdc->osdmap = newmap;
@@ -946,6 +947,7 @@
err = PTR_ERR(newmap);
goto bad;
}
+ BUG_ON(!newmap);
oldmap = osdc->osdmap;
osdc->osdmap = newmap;
if (oldmap)