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author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-24 15:48:26 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-31 18:43:53 +0200 |
commit | 95e2e0e487a083a4c9bf13a1918120fbc2a9cd2b (patch) | |
tree | 545b17e36f26672a467efdbaac4ab7812702fd14 | |
parent | a3764c0b45765a5e7392a3b9a388aa9d9a424b1f (diff) | |
download | barebox-95e2e0e487a083a4c9bf13a1918120fbc2a9cd2b.tar.gz barebox-95e2e0e487a083a4c9bf13a1918120fbc2a9cd2b.tar.xz |
state: backend_circular: Set minumum writesize to 8
NOR flashes have a write size of 1. With this the metadata may
end up on non-4-byte-aligned offsets. Force the minimum writesize
to 8 so that the metadata is always at aligned offsets.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | common/state/backend_bucket_circular.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/common/state/backend_bucket_circular.c b/common/state/backend_bucket_circular.c index 58fffd18e3..5a525f68e1 100644 --- a/common/state/backend_bucket_circular.c +++ b/common/state/backend_bucket_circular.c @@ -475,6 +475,9 @@ int state_backend_bucket_circular_create(struct device_d *dev, const char *path, struct state_backend_storage_bucket_circular *circ; int ret; + if (writesize < 8) + writesize = 8; + circ = xzalloc(sizeof(*circ)); circ->eraseblock = eraseblock; circ->writesize = writesize; |