From: Yangtao Li frank.li@vivo.com
[ 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 --- 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; }