[PATCH] f2fs: fix to show missing bits in FS_IOC_GETFLAGS

From: Chao Yu
Date: Sat Apr 07 2018 - 23:28:22 EST


This patch fixes to show missing encrypt/inline_data flag in
FS_IOC_GETFLAGS like ext4 does.

Signed-off-by: Chao Yu <yuchao0@xxxxxxxxxx>
---
fs/f2fs/file.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 3fd485395f9d..79cfaad21705 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1584,8 +1584,15 @@ static int f2fs_ioc_getflags(struct file *filp, unsigned long arg)
{
struct inode *inode = file_inode(filp);
struct f2fs_inode_info *fi = F2FS_I(inode);
- unsigned int flags = fi->i_flags &
- (F2FS_FL_USER_VISIBLE | F2FS_PROJINHERIT_FL);
+ unsigned int flags = fi->i_flags;
+
+ if (file_is_encrypt(inode))
+ flags |= F2FS_ENCRYPT_FL;
+ if (f2fs_has_inline_data(inode) || f2fs_has_inline_dentry(inode))
+ flags |= F2FS_INLINE_DATA_FL;
+
+ flags &= F2FS_FL_USER_VISIBLE;
+
return put_user(flags, (int __user *)arg);
}

--
2.15.0.55.gc2ece9dc4de6