UBI: fastmap break out of used PEB search

While searching for PEB matches for each volume in the used PEB list,
the search fails to stop when the PEB is found.  This patch adds
a break in the inner loop to stop the search when it is matched.

Signed-off-by: Brian Pomerantz <bapper@gmail.com>
Acked-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c
index 0648c6996d43a94031d135163d4a693132dcc2b4..154275182b4b22d8943e4be1ba6d5eb119694e3a 100644 (file)
--- a/drivers/mtd/ubi/fastmap.c
+++ b/drivers/mtd/ubi/fastmap.c
@@ -727,8 +727,10 @@ static int ubi_attach_fastmap(struct ubi_device *ubi,
 
                        aeb = NULL;
                        list_for_each_entry(tmp_aeb, &used, u.list) {
-                               if (tmp_aeb->pnum == pnum)
+                               if (tmp_aeb->pnum == pnum) {
                                        aeb = tmp_aeb;
+                                       break;
+                               }
                        }
 
                        /* This can happen if a PEB is already in an EBA known