diff options
Diffstat (limited to 'winsup/cygwin/fhandler.cc')
| -rw-r--r-- | winsup/cygwin/fhandler.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler.cc b/winsup/cygwin/fhandler.cc index ccd556c39..1920dbec7 100644 --- a/winsup/cygwin/fhandler.cc +++ b/winsup/cygwin/fhandler.cc @@ -443,6 +443,12 @@ fhandler_base::fhaccess (int flags) eaccess_done: set_errno (EACCES); done: + if (!res && (flags & W_OK) && get_device () == FH_FS + && (pc.fs_flags () & FILE_READ_ONLY_VOLUME)) + { + set_errno (EROFS); + res = -1; + } debug_printf ("returning %d", res); return res; } |