From 121977187ca0a7f20b848530deb04cc56167769b Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 8 Oct 2012 23:21:58 +0100 Subject: [PATCH] Fix F_DUPFD_CLOEXEC breakage Fix a braino in F_DUPFD_CLOEXEC; f_dupfd() expects flags for alloc_fd(), get_unused_fd() etc and there clone-on-exec if O_CLOEXEC, not FD_CLOEXEC. Reported-by: Richard W.M. Jones Signed-off-by: Al Viro Signed-off-by: Linus Torvalds --- fs/fcntl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/fcntl.c b/fs/fcntl.c index 8f704291d4ed..71a600a19f06 100644 --- a/fs/fcntl.c +++ b/fs/fcntl.c @@ -258,7 +258,7 @@ static long do_fcntl(int fd, unsigned int cmd, unsigned long arg, err = f_dupfd(arg, filp, 0); break; case F_DUPFD_CLOEXEC: - err = f_dupfd(arg, filp, FD_CLOEXEC); + err = f_dupfd(arg, filp, O_CLOEXEC); break; case F_GETFD: err = get_close_on_exec(fd) ? FD_CLOEXEC : 0; -- 2.30.2