1 files changed, 6 insertions, 0 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index aa0a44f7028f..349885353036 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -42,6 +42,12 @@ static int fuse_send_open(struct fuse_mount *fm, u64 nodeid, struct file *file,
 	inarg.flags = file->f_flags & ~(O_CREAT | O_EXCL | O_NOCTTY);
 	if (!fm->fc->atomic_o_trunc)
 		inarg.flags &= ~O_TRUNC;
+
+	if (fm->fc->handle_killpriv_v2 &&
+	    (inarg.flags & O_TRUNC) && !capable(CAP_FSETID)) {
+		inarg.open_flags |= FUSE_OPEN_KILL_SUIDGID;
+	}
+
 	args.opcode = opcode;
 	args.nodeid = nodeid;
 	args.in_numargs = 1;