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* fork.cc (fork_parent): Use sec_user_nih to control process/thread

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inheritance/permission.
* spawn.cc (spawn_guts): Ditto.
* security.cc (create_token): Initialize token so that it is not tested for
bogus value later.  Use sec_user to control process/thread creation.
* security.h (__sec_user): Rename declaration from sec_user.
(sec_user_nih): Declare here as inline function wrapper for __sec_user.
(sec_user): Ditto.
* sigproc.cc (czombies): Allocate a character array for zombies to avoid
constructor overhead
(extremely hackish, I know).
(cpchildren): Ditto.
(pchildren): New define.
(zombies): Ditto.
(getsem): Use sec_user_nih to control semaphore inheritance/permission.
This commit is contained in:
Christopher Faylor
2002-02-19 05:58:44 +00:00
parent dda54ada03
commit cecb74ae47
7 changed files with 47 additions and 24 deletions
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11
winsup/cygwin/shared.cc
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@ -237,11 +237,8 @@ get_null_sd ()
}
PSECURITY_ATTRIBUTES __stdcall
sec_user (PVOID sa_buf, PSID sid2, BOOL inherit)
__sec_user (PVOID sa_buf, PSID sid2, BOOL inherit)
{
if (!sa_buf)
return inherit ? &sec_none : &sec_none_nih;
PSECURITY_ATTRIBUTES psa = (PSECURITY_ATTRIBUTES) sa_buf;
PSECURITY_DESCRIPTOR psd = (PSECURITY_DESCRIPTOR)
((char *) sa_buf + sizeof (*psa));
@ -314,9 +311,3 @@ sec_user (PVOID sa_buf, PSID sid2, BOOL inherit)
psa->bInheritHandle = inherit;
return psa;
}
SECURITY_ATTRIBUTES *__stdcall
sec_user_nih (PVOID sa_buf, PSID sid2)
{
return sec_user (sa_buf, sid2, FALSE);
}