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-rw-r--r--src/vboot/vbnv_flash.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vboot/vbnv_flash.c b/src/vboot/vbnv_flash.c
index d061228a2a..81c4f087af 100644
--- a/src/vboot/vbnv_flash.c
+++ b/src/vboot/vbnv_flash.c
@@ -165,7 +165,7 @@ void save_vbnv_flash(const uint8_t *vbnv_copy)
}
}
- if (rdev_writeat(rdev, vbnv_copy, new_offset, BLOB_SIZE) < 0) {
+ if (rdev_writeat(rdev, vbnv_copy, new_offset, BLOB_SIZE) == BLOB_SIZE) {
/* write was successful. safely move pointer forward */
ctx->blob_offset = new_offset;
memcpy(ctx->cache, vbnv_copy, BLOB_SIZE);