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Cygwin: create_token: Return NULL, not INVALID_HANDLE_VALUE

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Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen
2019-01-25 19:58:21 +01:00
parent 3a1ed0ef70
commit 0e3fd33321
2 changed files with 5 additions and 5 deletions
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5
winsup/cygwin/sec_auth.cc
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@@ -907,8 +907,8 @@ create_token (cygsid &usersid, user_groups &new_groups)
source.SourceIdentifier.HighPart = 0;
source.SourceIdentifier.LowPart = 0x0101;
HANDLE token = INVALID_HANDLE_VALUE;
HANDLE primary_token = INVALID_HANDLE_VALUE;
HANDLE token = NULL;
HANDLE primary_token = NULL;
tmp_pathbuf tp;
PTOKEN_GROUPS my_tok_gsids = NULL;
@@ -1010,6 +1010,7 @@ create_token (cygsid &usersid, user_groups &new_groups)
{
__seterrno ();
debug_printf ("DuplicateTokenEx %E");
primary_token = NULL;
}
}

5
winsup/cygwin/syscalls.cc
View File

@@ -3546,10 +3546,9 @@ seteuid32 (uid_t uid)
if (!(new_token = lsaauth (usersid, groups)))
{
debug_printf ("lsaauth failed, try create_token.");
new_token = create_token (usersid, groups);
if (new_token == INVALID_HANDLE_VALUE)
if (!(new_token = create_token (usersid, groups)))
{
debug_printf ("create_token failed, bail out of here");
debug_printf ("create_token failed, bail out");
cygheap->user.reimpersonate ();
return -1;
}