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| author | Christopher Faylor <me@cgf.cx> | 2002-06-05 16:01:55 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2002-06-05 16:01:55 +0000 |
| commit | ea4e6ec8f9fe4a784d4ce2ef71037e05fb9a876d (patch) | |
| tree | f29a1b8689d3bc188ebc5d6822c1cbdb562e266d /winsup/cygwin/syscalls.cc | |
| parent | 2bb6b3e50619d10b93a8a2640dd4784e01e97236 (diff) | |
| download | cygnal-ea4e6ec8f9fe4a784d4ce2ef71037e05fb9a876d.tar.gz cygnal-ea4e6ec8f9fe4a784d4ce2ef71037e05fb9a876d.tar.bz2 cygnal-ea4e6ec8f9fe4a784d4ce2ef71037e05fb9a876d.zip | |
* dir.cc (rmdir): Streamline. Detect attempts to remove directories from
"read-only" virtual devices. (Suggested by Pavel Tsekov)
* syscalls.cc (unlink): Detect attempts to remove directories from "read-only"
virtual devices. (From Pavel Tsekov)
Diffstat (limited to 'winsup/cygwin/syscalls.cc')
| -rw-r--r-- | winsup/cygwin/syscalls.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc index 9e28d104e..bf2709d06 100644 --- a/winsup/cygwin/syscalls.cc +++ b/winsup/cygwin/syscalls.cc @@ -94,6 +94,7 @@ extern "C" int _unlink (const char *ourname) { int res = -1; + DWORD devn; sigframe thisframe (mainthread); path_conv win32_name (ourname, PC_SYM_NOFOLLOW | PC_FULL); @@ -104,6 +105,13 @@ _unlink (const char *ourname) goto done; } + if ((devn = win32_name.get_devn ()) == FH_PROC || devn == FH_REGISTRY + || devn == FH_PROCESS) + { + set_errno (EROFS); + goto done; + } + syscall_printf ("_unlink (%s)", win32_name.get_win32 ()); if (!win32_name.exists ()) |