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| author | Corinna Vinschen <corinna@vinschen.de> | 2005-09-29 16:23:22 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2005-09-29 16:23:22 +0000 |
| commit | f6c9ff6646a97ad4dd45ebdf755d4eb73fe5b6a5 (patch) | |
| tree | ad572005626fe141e487dc98b783921d9d0d3854 /winsup/cygwin/dir.cc | |
| parent | 9a7b0aad2ade1e0f3d0450118861d7bc52f344c0 (diff) | |
| download | cygnal-f6c9ff6646a97ad4dd45ebdf755d4eb73fe5b6a5.tar.gz cygnal-f6c9ff6646a97ad4dd45ebdf755d4eb73fe5b6a5.tar.bz2 cygnal-f6c9ff6646a97ad4dd45ebdf755d4eb73fe5b6a5.zip | |
* dir.cc (mkdir): Check for trailing /. or /.. component.
(rmdir): Ditto.
* path.cc (has_dot_last_component): New function.
* path.h (has_dot_last_component): Add declaration.
Diffstat (limited to 'winsup/cygwin/dir.cc')
| -rw-r--r-- | winsup/cygwin/dir.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/winsup/cygwin/dir.cc b/winsup/cygwin/dir.cc index bbb4ca17f..c6b318edd 100644 --- a/winsup/cygwin/dir.cc +++ b/winsup/cygwin/dir.cc @@ -255,6 +255,16 @@ mkdir (const char *dir, mode_t mode) int res = -1; fhandler_base *fh = NULL; + myfault efault; + if (efault.faulted (EFAULT)) + return -1; + + if (has_dot_last_component (dir)) + { + set_errno (ENOENT); + return -1; + } + if (!(fh = build_fh_name (dir, NULL, PC_SYM_NOFOLLOW | PC_WRITABLE))) goto done; /* errno already set */; @@ -279,6 +289,16 @@ rmdir (const char *dir) int res = -1; fhandler_base *fh = NULL; + myfault efault; + if (efault.faulted (EFAULT)) + return -1; + + if (has_dot_last_component (dir)) + { + set_errno (EINVAL); + return -1; + } + if (!(fh = build_fh_name (dir, NULL, PC_SYM_NOFOLLOW | PC_WRITABLE))) goto done; /* errno already set */; |