Messages in this thread Patch in this message | | | From | Richard Weinberger <> | Subject | [PATCH 3/6] UBI: Fastmap: Notify user in case of an ubi_update_fastmap() failure | Date | Sun, 30 Nov 2014 12:35:37 +0100 |
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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> --- drivers/mtd/ubi/wl.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 523d8a4..7821342 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -657,7 +657,11 @@ 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); } -- 1.8.4.5
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