libceph: directly skip to the end of redirect reply

Coverity complains about a double write to *p. Don't bother with osd_instructions and directly skip to the end of redirect reply. Reported-by: Colin Ian King <[email protected]> Signed-off-by: Ilya Dryomov <[email protected]>
ambv · Mar 30, 2020 · bb0e681 · bb0e681
1 parent 4d8b8fb
commit bb0e681
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
@@ -3483,9 +3483,6 @@ static int ceph_redirect_decode(void **p, void *end,
 		goto e_inval;
 	}
 
-	len = ceph_decode_32(p);
-	*p += len; /* skip osd_instructions */
-
 	/* skip the rest */
 	*p = struct_end;
 out: