[PATCH 4.9 117/134] f2fs: fix out-of-repair __setattr_copy()

[Greg Kroah-Hartman]

From: Chao Yu <yuch...@huawei.com>

commit 2562515f0ad7342bde6456602c491b64c63fe950 upstream.

__setattr_copy() was copied from setattr_copy() in fs/attr.c, there is
two missing patches doesn't cover this inner function, fix it.

Commit 7fa294c8991c ("userns: Allow chown and setgid preservation")
Commit 23adbe12ef7d ("fs,userns: Change inode_capable to 
capable_wrt_inode_uidgid")

Fixes: fbfa2cc58d53 ("f2fs: add file operations")
Cc: sta...@vger.kernel.org
Signed-off-by: Chao Yu <yuch...@huawei.com>
Signed-off-by: Jaegeuk Kim <jaeg...@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 fs/f2fs/file.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -682,7 +682,8 @@ static void __setattr_copy(struct inode
        if (ia_valid & ATTR_MODE) {
                umode_t mode = attr->ia_mode;
 
-               if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID))
+               if (!in_group_p(inode->i_gid) &&
+                       !capable_wrt_inode_uidgid(inode, CAP_FSETID))
                        mode &= ~S_ISGID;
                set_acl_inode(inode, mode);
        }