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authorRichard Weinberger <richard@nod.at>2014-10-06 14:57:18 +0200
committerRichard Weinberger <richard@nod.at>2015-03-26 22:45:55 +0100
commit943b33564e78130014ca91b575181becc828179e (patch)
tree426014a8b79c42760a1a2911e921d42b32eda13a /drivers/mtd
parent74cdaf24004aea8de350f58979548b3eddc11e9a (diff)
downloadop-kernel-dev-943b33564e78130014ca91b575181becc828179e.zip
op-kernel-dev-943b33564e78130014ca91b575181becc828179e.tar.gz
UBI: Fastmap: Notify user in case of an ubi_update_fastmap() failure
If ubi_update_fastmap() fails notify the user. This is not a hard error as ubi_update_fastmap() makes sure that upon failure the current on-flash fastmap will no be used upon next UBI attach. Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/ubi/wl.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 11e0d75..b9b7f97 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -654,7 +654,11 @@ again:
* refill the WL pool synchronous. */
if (pool->used == pool->size || wl_pool->used == wl_pool->size) {
spin_unlock(&ubi->wl_lock);
- ubi_update_fastmap(ubi);
+ ret = ubi_update_fastmap(ubi);
+ if (ret) {
+ ubi_msg(ubi, "Unable to write a new fastmap: %i", ret);
+ return -ENOSPC;
+ }
spin_lock(&ubi->wl_lock);
}
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