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authorIngo Molnar <mingo@elte.hu>2009-07-18 12:19:57 +0200
committerIngo Molnar <mingo@elte.hu>2009-07-18 12:20:01 +0200
commit45bceffc3013bda7d2ebc7802e9b153b674e2d44 (patch)
tree222d7dd8fd300925cbf12cdc0fba5bee2528997e /drivers/mtd/ubi/wl.c
parent6f2f3cf00ee32f75ba007a46bab88a54d68a5deb (diff)
parent78af08d90b8f745044b1274430bc4bc6b2b27aca (diff)
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Merge branch 'linus' into tracing/core
Merge reason: tracing/core was on an older, pre-rc1 base. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/mtd/ubi/wl.c')
-rw-r--r--drivers/mtd/ubi/wl.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 2b247230061..600c7229d5c 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -459,6 +459,14 @@ retry:
dbg_wl("PEB %d EC %d", e->pnum, e->ec);
prot_queue_add(ubi, e);
spin_unlock(&ubi->wl_lock);
+
+ err = ubi_dbg_check_all_ff(ubi, e->pnum, ubi->vid_hdr_aloffset,
+ ubi->peb_size - ubi->vid_hdr_aloffset);
+ if (err) {
+ ubi_err("new PEB %d does not contain all 0xFF bytes", e->pnum);
+ return err > 0 ? -EINVAL : err;
+ }
+
return e->pnum;
}