Re: unregistered changes to the user<->kernel API

Andrea Arcangeli
2001-06-14T17:21:37Z

On Thu, Jun 14, 2001 at 07:16:34PM +0200, Andrea Arcangeli wrote:
> I just got the email from Richard that he prefers to break O_NOFOLLOW

Richard are you sure we can break O_NOFOLLOW and still expect the machine to
boot?

./elf/cache.c: fd = open (temp_name, O_CREAT|O_WRONLY|O_TRUNC|O_NOFOLLOW,
./elf/dl-profile.c:#ifdef O_NOFOLLOW
./elf/dl-profile.c:# define EXTRA_FLAGS | O_NOFOLLOW
./elf/rtld.c:#ifdef O_NOFOLLOW
./elf/rtld.c: const int flags = O_WRONLY | O_APPEND | O_CREAT | O_NOFOLLOW;
./include/asm/fcntl.h:#define O_NOFOLLOW 0400000 /* don't follow links */
./sysdeps/generic/check_fds.c: the O_NOFOLLOW flag for open() but only on some system. */
./sysdeps/generic/check_fds.c:#ifndef O_NOFOLLOW
./sysdeps/generic/check_fds.c:# define O_NOFOLLOW 0
./sysdeps/generic/check_fds.c: check_one_fd (STDIN_FILENO, O_RDONLY | O_NOFOLLOW);
./sysdeps/generic/check_fds.c: check_one_fd (STDOUT_FILENO, O_RDWR | O_NOFOLLOW);
./sysdeps/generic/check_fds.c: check_one_fd (STDERR_FILENO, O_RDWR | O_NOFOLLOW);
./sysdeps/unix/sysv/linux/alpha/bits/fcntl.h:# define O_NOFOLLOW 0200000 /* Do not follow links. */
./sysdeps/unix/sysv/linux/shm_open.c: fd = open (fname, oflag | O_NOFOLLOW, mode);

Andrea