From bdc7e223aaced59cd03436e1518845db011fba4b Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 22 Jan 2006 00:57:24 +0000 Subject: * sysdeps/unix/sysv/linux/renameat.c (__atfct_seterrno_2): Correcty return EBADF for non-existing file descriptors. * sysdeps/unix/sysv/linux/openat.c (__atfct_seterrno): Likewise. * io/tst-openat.c (do_test): Add some more tests. * io/tst-faccessat.c (do_test): Likewise. * io/tst-renameat.c (do_test): Likewise. * io/tst-fstatat.c (do_test): Likewise. * io/tst-fchmodat.c (do_test): Likewise. * io/tst-fchownat.c (do_test): Likewise. --- io/tst-fchmodat.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) (limited to 'io/tst-fchmodat.c') diff --git a/io/tst-fchmodat.c b/io/tst-fchmodat.c index 0288d6b5d9..bfb75d62e5 100644 --- a/io/tst-fchmodat.c +++ b/io/tst-fchmodat.c @@ -107,6 +107,20 @@ do_test (void) return 1; } + /* Before closing the file, try using this file descriptor to open + another file. This must fail. */ + if (fchmodat (fd, "some-file", 0400, 0) != -1) + { + puts ("fchmodat using descriptor for normal file worked"); + return 1; + } + if (errno != ENOTDIR) + { + puts ("\ +error for fchmodat using descriptor for normal file not ENOTDIR "); + return 1; + } + close (fd); if ((st1.st_mode & 0777) != 0644) @@ -140,7 +154,38 @@ do_test (void) return 1; } + /* Create a file descriptor which is closed again right away. */ + int dir_fd2 = dup (dir_fd); + if (dir_fd2 == -1) + { + puts ("dup failed"); + return 1; + } + close (dir_fd2); + + if (fchmodat (dir_fd2, "some-file", 0400, 0) != -1) + { + puts ("fchmodat using closed descriptor worked"); + return 1; + } + if (errno != EBADF) + { + puts ("error for fchmodat using closed descriptor not EBADF "); + return 1; + } + close (dir_fd); + if (fchmodat (-1, "some-file", 0400, 0) != -1) + { + puts ("fchmodat using invalid descriptor worked"); + return 1; + } + if (errno != EBADF) + { + puts ("error for fchmodat using invalid descriptor not EBADF "); + return 1; + } + return 0; } -- cgit 1.4.1