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| author | Corinna Vinschen <corinna@vinschen.de> | 2001-10-31 12:03:45 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2001-10-31 12:03:45 +0000 |
| commit | 928eca7a5814489a64bdba00bf37bda876761d45 (patch) | |
| tree | d16ee1caf02320286d753442428775c1ebe56963 | |
| parent | 34397675dec74a954e53c306e075dd95bf6f88c5 (diff) | |
| download | cygnal-928eca7a5814489a64bdba00bf37bda876761d45.tar.gz cygnal-928eca7a5814489a64bdba00bf37bda876761d45.tar.bz2 cygnal-928eca7a5814489a64bdba00bf37bda876761d45.zip | |
* dtable.cc (dtable::vfork_child_dup): Revert impersonation
before duplicating fhandler.
| -rw-r--r-- | winsup/cygwin/ChangeLog | 5 | ||||
| -rw-r--r-- | winsup/cygwin/dtable.cc | 8 |
2 files changed, 13 insertions, 0 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 2efb58676..bb4755071 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,8 @@ +2001-10-31 Corinna Vinschen <corinna@vinschen.de> + + * dtable.cc (dtable::vfork_child_dup): Revert impersonation + before duplicating fhandler. + 2001-10-30 Christopher Faylor <cgf@redhat.com> * exceptions.cc (signal_exit): Weight the odds against the main thread diff --git a/winsup/cygwin/dtable.cc b/winsup/cygwin/dtable.cc index 4a14712a3..b929b169e 100644 --- a/winsup/cygwin/dtable.cc +++ b/winsup/cygwin/dtable.cc @@ -559,6 +559,10 @@ dtable::vfork_child_dup () newtable = (fhandler_base **) ccalloc (HEAP_ARGV, size, sizeof (fds[0])); int res = 1; + /* Remove impersonation */ + if (cygheap->user.impersonated && cygheap->user.token != INVALID_HANDLE_VALUE) + RevertToSelf (); + for (size_t i = 0; i < size; i++) if (not_open (i)) continue; @@ -571,6 +575,10 @@ dtable::vfork_child_dup () goto out; } + /* Restore impersonation */ + if (cygheap->user.impersonated && cygheap->user.token != INVALID_HANDLE_VALUE) + ImpersonateLoggedOnUser (cygheap->user.token); + fds_on_hold = fds; fds = newtable; |