From: Yangtao Li <frank.li@vivo.com>
Date: Mon, 23 Jan 2023 17:46:01 +0800
Subject: [PATCH] f2fs: allow set compression option of files without blocks
References: bsc#1012628
Patch-mainline: 6.2.5
Git-commit: e6261beb0c629403dc58997294dd521bd23664af
[ 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@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
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 2498e5c7..78e6015c 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -3945,7 +3945,7 @@ 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;
}
--
2.35.3