diff options
| author | AngryProton <[email protected]> | 2026-01-12 17:14:59 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2026-01-12 17:14:59 +0800 |
| commit | f4566f14dc926c580c8fc81540b7805f57eaf201 (patch) | |
| tree | 70b019a01be5bda2d5a899f6317743ea777fb7e0 | |
| parent | 68a5c6a83b2b944d23dbcec1e6f31d846814b753 (diff) | |
[drivers/blk] 解决块设备写入不对齐数据失败的问题 #11103
| -rw-r--r-- | components/drivers/block/blk_dfs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/components/drivers/block/blk_dfs.c b/components/drivers/block/blk_dfs.c index 96800e1564..1b5797b0a3 100644 --- a/components/drivers/block/blk_dfs.c +++ b/components/drivers/block/blk_dfs.c @@ -175,14 +175,16 @@ _goon: if ((count - wsize) / bytes_per_sector != 0) { res = rt_device_write(dev, blk_pos, buf + wsize, (count - wsize) / bytes_per_sector); - wsize += res * bytes_per_sector; - blk_pos += res; if (res != (count - wsize) / bytes_per_sector) { + wsize += res * bytes_per_sector; *pos += wsize; return wsize; } + + wsize += res * bytes_per_sector; + blk_pos += res; } /* |