diff options
Diffstat (limited to 'winsup/cygwin/fhandler_process.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_process.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/winsup/cygwin/fhandler_process.cc b/winsup/cygwin/fhandler_process.cc index eb36d9d56..36270d1ba 100644 --- a/winsup/cygwin/fhandler_process.cc +++ b/winsup/cygwin/fhandler_process.cc @@ -960,12 +960,16 @@ format_process_maps (void *data, char *&destbuf) // if a new allocation, figure out what kind it is if (newbase && !last_pass && mb.State != MEM_FREE) { + /* If the return length pointer is missing, NtQueryVirtualMemory + returns with STATUS_ACCESS_VIOLATION on Windows 2000. */ + ULONG ret_len = 0; + st.st_dev = 0; st.st_ino = 0; if ((mb.Type & (MEM_MAPPED | MEM_IMAGE)) - && NT_SUCCESS (NtQueryVirtualMemory (proc, cur.abase, + && NT_SUCCESS (status = NtQueryVirtualMemory (proc, cur.abase, MemorySectionName, - msi, 65536, NULL))) + msi, 65536, &ret_len))) { PWCHAR dosname = drive_maps.fixup_if_match (msi->SectionFileName.Buffer); |