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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-23 11:29:50 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-31 18:43:53 +0200 |
| commit | 5207445cfd1f5fcb592cf4337691ec4b85170c65 (patch) | |
| tree | e03c108d0bc81a317c2557c4449a43dfa0d97bb7 /common/state/backend_bucket_direct.c | |
| parent | 238008b4bd8f263762c654c42e6176e3629977c1 (diff) | |
| download | barebox-5207445cfd1f5fcb592cf4337691ec4b85170c65.tar.gz barebox-5207445cfd1f5fcb592cf4337691ec4b85170c65.tar.xz | |
state: backend-direct: Fix max_size
The max_size in the direct backend includes the meta data, so
substract its size when determing the max data size we can store.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common/state/backend_bucket_direct.c')
| -rw-r--r-- | common/state/backend_bucket_direct.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/common/state/backend_bucket_direct.c b/common/state/backend_bucket_direct.c index 246cb499c4..9996ac2919 100644 --- a/common/state/backend_bucket_direct.c +++ b/common/state/backend_bucket_direct.c @@ -103,7 +103,7 @@ static int state_backend_bucket_direct_write(struct state_backend_storage_bucket int ret; struct state_backend_storage_bucket_direct_meta meta; - if (direct->max_size && len > direct->max_size) + if (direct->max_size && len > direct->max_size - sizeof(meta)) return -E2BIG; ret = lseek(direct->fd, direct->offset, SEEK_SET); |