summaryrefslogtreecommitdiff
path: root/drivers/mtd/ubi/wl.c
diff options
context:
space:
mode:
authorJ. Bruce Fields <bfields@citi.umich.edu>2009-08-21 11:27:29 -0400
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-08-21 11:27:29 -0400
commite9dc122166b8d863d3057a66ada04838e5548e52 (patch)
tree749e15bf719b64bf9113db7acd8e043d9742cb26 /drivers/mtd/ubi/wl.c
parent560ab42ef923aaf2e4347315bdfcc74b2708972c (diff)
parent405d8f8b1d936414da2093d4149ff790ff3f84a5 (diff)
downloadlinux-e9dc122166b8d863d3057a66ada04838e5548e52.tar.gz
linux-e9dc122166b8d863d3057a66ada04838e5548e52.tar.bz2
linux-e9dc122166b8d863d3057a66ada04838e5548e52.zip
Merge branch 'nfs-for-2.6.32' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6 into for-2.6.32-incoming
Conflicts: net/sunrpc/cache.c
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 2b2472300610..600c7229d5cf 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;
}