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author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-02-13 20:31:47 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-02-13 20:31:47 +0100 |
commit | 2a17e75a976d11c1712972d29813094b8020ac35 (patch) | |
tree | ea0e991c927752937803d72a5411f7159365aa83 /common/state/backend_bucket_direct.c | |
parent | a5f75fe8175aefec5b7cefaadc5359096c8eb22c (diff) | |
parent | 7185b353c96e1e831533eeaaada06ad9bebf84a2 (diff) | |
download | barebox-2a17e75a976d11c1712972d29813094b8020ac35.tar.gz barebox-2a17e75a976d11c1712972d29813094b8020ac35.tar.xz |
Merge branch 'for-next/misc'
Diffstat (limited to 'common/state/backend_bucket_direct.c')
-rw-r--r-- | common/state/backend_bucket_direct.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/common/state/backend_bucket_direct.c b/common/state/backend_bucket_direct.c index 9d6a337e66..1f00b0fb2f 100644 --- a/common/state/backend_bucket_direct.c +++ b/common/state/backend_bucket_direct.c @@ -110,6 +110,9 @@ static int state_backend_bucket_direct_write(struct state_backend_storage_bucket int ret; struct state_backend_storage_bucket_direct_meta meta; + if (len > direct->max_size - sizeof(meta)) + return -E2BIG; + ret = lseek(direct->fd, direct->offset, SEEK_SET); if (ret < 0) { dev_err(direct->dev, "Failed to seek file, %d\n", ret); |