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| author | Corinna Vinschen <corinna@vinschen.de> | 2019-02-23 22:48:59 +0300 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2019-02-23 22:48:59 +0300 |
| commit | dd3730ed9c1c78176f1aab1b429bb5a105d90a44 (patch) | |
| tree | c528acac748fdd45c88045dfce0c232be505aaf0 | |
| parent | 8eee25241e86fc596acde25c7c53723b75afee30 (diff) | |
Cygwin: seteuid: allow inheriting impersonation user profile handle
The child process needs access to the handle to be able to
unload it when switching user context.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
| -rw-r--r-- | winsup/cygwin/syscalls.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc index b1039762d..a73af6748 100644 --- a/winsup/cygwin/syscalls.cc +++ b/winsup/cygwin/syscalls.cc @@ -3612,7 +3612,11 @@ seteuid32 (uid_t uid) cygheap->user.imp_profile = load_user_profile (new_token, pw_new, usersid); if (cygheap->user.imp_profile) - cygheap->user.imp_profile_token = new_token; + { + cygheap->user.imp_profile_token = new_token; + SetHandleInformation (cygheap->user.imp_profile, + HANDLE_FLAG_INHERIT, HANDLE_FLAG_INHERIT); + } } /* Try setting owner to same value as user. */ |