[PATCH 5.15 010/136] f2fs: allow set compression option of files without blocks

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From: Yangtao Li <frank.li@xxxxxxxx>

[ Upstream commit e6261beb0c629403dc58997294dd521bd23664af ]

Files created by truncate have a size but no blocks, so
they can be allowed to set compression option.

Fixes: e1e8debec656 ("f2fs: add F2FS_IOC_SET_COMPRESS_OPTION ioctl")
Signed-off-by: Yangtao Li <frank.li@xxxxxxxx>
Reviewed-by: Chao Yu <chao@xxxxxxxxxx>
Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 fs/f2fs/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 758048a885d24..326c1a4c2a6ac 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -3928,7 +3928,7 @@ static int f2fs_ioc_set_compress_option(struct file *filp, unsigned long arg)
 		goto out;
 	}
 
-	if (inode->i_size != 0) {
+	if (F2FS_HAS_BLOCKS(inode)) {
 		ret = -EFBIG;
 		goto out;
 	}
-- 
2.39.2






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