JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

* cygheap.h (cygheap_user::issetuid): New method.

Browse Source 
* dtable.cc (dtable::vfork_child_dup): Use new method to determine if we are in
"setuid mode."
* fork.cc (fork_parent): Ditto.
* spawn.cc (spawn_guts): Ditto.
* syscalls.cc (seteuid32): Ditto.
(setegid32): Ditto.
* environ.cc (spenv::retrieve): (Suggested by Pierre Humblet) Do potential
recalculation of cygheap_user stuff when in setuid mode.  Return special value
when environment variable exists but should not be added.
(build_env): Don't add retrieved value to dstp if it is 'dont_add'.
This commit is contained in:
Christopher Faylor
2002-06-16 23:34:43 +00:00
parent 45e9463a38
commit e40670ee48
7 changed files with 51 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
winsup/cygwin/spawn.cc
View File

@ -610,7 +610,7 @@ spawn_guts (const char * prog_arg, const char *const *argv,
cygbench ("spawn-guts");
ciresrv.mount_h = cygwin_mount_h;
if (!cygheap->user.impersonated || cygheap->user.token == INVALID_HANDLE_VALUE)
if (!cygheap->user.issetuid ())
{
PSECURITY_ATTRIBUTES sec_attribs = sec_user_nih (sa_buf);
ciresrv.moreinfo->envp = build_env (envp, envblock, ciresrv.moreinfo->envc,