libs/newlib-cygwin
libs/newlib-cygwin
4
0
Fork 0
mirror of git://sourceware.org/git/newlib-cygwin.git synced 2025-02-09 02:29:07 +08:00
Code Issues Projects Releases Wiki Activity

Cygwin: AF_UNIX: reopen_shmem: fix view size

Browse Source 
Use sizeof (af_unix_shmem_t) as the view size, as when the shared
memory was created.  Previously PAGESIZE was used, causing
NtMapViewOfSection to fail with STATUS_INVALID_VIEW_SIZE.
This commit is contained in:
Ken Brown 2020-10-22 14:55:52 -04:00
parent 7992fc068d
commit 6b08c5e15d
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
winsup/cygwin/fhandler_socket_unix.cc
View File

@ -233,11 +233,11 @@ int
fhandler_socket_unix::reopen_shmem ()
{
NTSTATUS status;
SIZE_T viewsize = PAGESIZE;
SIZE_T viewsize = sizeof (af_unix_shmem_t);
PVOID addr = NULL;
status = NtMapViewOfSection (shmem_handle, NtCurrentProcess (), &addr, 0,
PAGESIZE, NULL, &viewsize, ViewShare, 0,
viewsize, NULL, &viewsize, ViewShare, 0,
PAGE_READWRITE);
if (!NT_SUCCESS (status))
{