diff options
| -rw-r--r-- | ChangeLog | 12 | ||||
| -rw-r--r-- | stdlib/canonicalize.c | 7 | ||||
| -rw-r--r-- | stdlib/test-canon.c | 18 |
3 files changed, 31 insertions, 6 deletions
@@ -1,3 +1,15 @@ +2005-04-27 Ulrich Drepper <drepper@redhat.com> + + * stdlib/test-canon.c: Make doesExist a directory and add more tests + for the new error case. + +2004-06-02 Dmitry V. Levin <ldv@altlinux.org> + Ranjani Murthy <ranmur@gmail.com> + + * stdlib/canonicalize.c (__realpath): Change realpath(3) to + return NULL and set errno to ENOTDIR for such pathnames like + "/path/to/existing-non-directory/". + 2005-04-26 Ulrich Drepper <drepper@redhat.com> * time/strptime_l.c (__strptime_internal): Handle 'z' to set diff --git a/stdlib/canonicalize.c b/stdlib/canonicalize.c index 2168bbd90e..9fc24b7d92 100644 --- a/stdlib/canonicalize.c +++ b/stdlib/canonicalize.c @@ -1,5 +1,5 @@ /* Return the canonical absolute name of a given file. - Copyright (C) 1996-2001, 2002, 2004 Free Software Foundation, Inc. + Copyright (C) 1996-2002, 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -199,6 +199,11 @@ __realpath (const char *name, char *resolved) if (dest > rpath + 1) while ((--dest)[-1] != '/'); } + else if (!S_ISDIR (st.st_mode) && *end != '\0') + { + __set_errno (ENOTDIR); + goto error; + } } } if (dest > rpath + 1 && dest[-1] == '/') diff --git a/stdlib/test-canon.c b/stdlib/test-canon.c index f070df74a0..54267465b8 100644 --- a/stdlib/test-canon.c +++ b/stdlib/test-canon.c @@ -1,5 +1,5 @@ /* Test program for returning the canonical absolute name of a given file. - Copyright (C) 1996, 1997, 2000, 2002, 2004 Free Software Foundation, Inc. + Copyright (C) 1996,1997,2000,2002,2004,2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by David Mosberger <davidm@azstarnet.com>. @@ -89,7 +89,10 @@ struct { {"SYMLINK_5", 0, "./doesNotExist", ENOENT}, {"SYMLINK_5/foobar", 0, "./doesNotExist", ENOENT}, {"doesExist/../../stdlib/doesExist", "./doesExist"}, - {"doesExist/.././../stdlib/.", "."} + {"doesExist/.././../stdlib/.", "."}, + /* 30 */ + {"./doesExist/someFile/", 0, "./doesExist/someFile", ENOTDIR}, + {"./doesExist/someFile/..", 0, "./doesExist/someFile", ENOTDIR}, }; @@ -118,7 +121,7 @@ int do_test (int argc, char ** argv) { char * result; - int fd, i, errors = 0; + int i, errors = 0; char buf[PATH_MAX]; getcwd (cwd, sizeof(buf)); @@ -154,7 +157,9 @@ do_test (int argc, char ** argv) for (i = 0; i < (int) (sizeof (symlinks) / sizeof (symlinks[0])); ++i) symlink (symlinks[i].value, symlinks[i].name); - fd = open("doesExist", O_CREAT | O_EXCL, 0777); + int has_dir = mkdir ("doesExist", 0777) == 0; + + int fd = has_dir ? creat ("doesExist/someFile", 0777) : -1; for (i = 0; i < (int) (sizeof (tests) / sizeof (tests[0])); ++i) { @@ -208,7 +213,10 @@ do_test (int argc, char ** argv) } if (fd >= 0) - unlink("doesExist"); + unlink ("doesExist/someFile"); + + if (has_dir) + rmdir ("doesExist"); for (i = 0; i < (int) (sizeof (symlinks) / sizeof (symlinks[0])); ++i) unlink (symlinks[i].name); |