Hi jaegeuk,chao:
How about this version ?
On 2021/7/2 11:11, Fengnan Chang wrote:
We should allow write compress released file after truncate to zero.
Signed-off-by: Fengnan Chang <[email protected]>
---
fs/f2fs/file.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 6afd4562335f..684fc2e8d8a4 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -740,6 +740,13 @@ int f2fs_truncate_blocks(struct inode *inode, u64 from,
bool lock)
return err;
#ifdef CONFIG_F2FS_FS_COMPRESSION
+ /*
+ * We should allow write compress released file
+ * after truncate to zero.
+ */
+ if (f2fs_compressed_file(inode) && !free_from)
+ clear_inode_flag(inode, FI_COMPRESS_RELEASED);
+
if (from != free_from) {
err = f2fs_truncate_partial_cluster(inode, from, lock);
if (err)
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