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Cygwin: AF_UNIX: fix up thread parameter block allocation 

* don't abort on failing allocation, just return with error
* make sure the allocation is restricted to a single process

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2018-03-11 14:56:02 +01:00
parent de29476ed5
commit 99796906ab
1 changed files with 4 additions and 3 deletions
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7
winsup/cygwin/fhandler_socket_unix.cc
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@ -818,9 +818,10 @@ fhandler_socket_unix::wait_pipe (PUNICODE_STRING pipe_name)
PVOID param;
if (!(cwt_termination_evt = create_event ()))
return -1;
wait_info = (conn_wait_info_t *)
cmalloc_abort (HEAP_FHANDLER, sizeof *wait_info);
return -1;
wait_info = (conn_wait_info_t *) cmalloc (HEAP_3_FHANDLER, sizeof *wait_info);
if (!wait_info)
return -1;
wait_info->fh = this;
RtlInitEmptyUnicodeString (&wait_info->pipe_name, wait_info->pipe_name_buf,
sizeof wait_info->pipe_name_buf);