| From | Richard Weinberger <> | Subject | [PATCH 12/35] UBI: Fastmap: Notify user in case of an ubi_update_fastmap() failure | Date | Wed, 29 Oct 2014 13:45:35 +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 upon failure that 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 ac19f75..44ebefd 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -640,7 +640,11 @@ again: if (!pool->size || !wl_pool->size || 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("Unable to write a new fastmap: %i", ret); + return -ENOSPC; + } spin_lock(&ubi->wl_lock); } -- 1.8.4.5
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