diff mbox series

[f2fs-dev,3/6] f2fs: fix to check compress file in f2fs_move_file_range()

Message ID 20231210113547.3412782-3-chao@kernel.org (mailing list archive)
State Accepted
Commit fb9b65340c818875ea86464faf3c744bdce0055c
Headers show
Series [f2fs-dev,1/6] f2fs: fix to tag gcing flag on page during block migration | expand

Commit Message

Chao Yu Dec. 10, 2023, 11:35 a.m. UTC 
f2fs_move_file_range() doesn't support migrating compressed cluster
data, let's add the missing check condition and return -EOPNOTSUPP
for the case until we support it.

Fixes: 4c8ff7095bef ("f2fs: support data compression")
Signed-off-by: Chao Yu <chao@kernel.org>
---
 fs/f2fs/file.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 156b0ff05a3b..5c2f99ada6be 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -2813,6 +2813,11 @@  static int f2fs_move_file_range(struct file *file_in, loff_t pos_in,
 			goto out;
 	}
 
+	if (f2fs_compressed_file(src) || f2fs_compressed_file(dst)) {
+		ret = -EOPNOTSUPP;
+		goto out_unlock;
+	}
+
 	ret = -EINVAL;
 	if (pos_in + len > src->i_size || pos_in + len < pos_in)
 		goto out_unlock;