[REGRESSION] NFSv4: open(O_TRUNC) hangs

[Miklos Szeredi <miklos@szeredi.hu>]

Now this test program hangs on latest git.

Thanks,
Miklos
---

#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>

int main(int argc, char *argv[])
{
	int res;
	char *name = argv[1];
	int fd;

	unlink(name);
	fd = creat(name, 0644);
	write(fd, "123", 3);
	close(fd);
	close(open(name, O_RDONLY | O_TRUNC));

	return 0;
}