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ntdll: Don't return a default Unix handle for modules that don't have a Unix library. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2021-12-07 15:10:41 +01:00
parent 06742814ed
commit 456e76185d
1 changed files with 5 additions and 2 deletions
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3
dlls/ntdll/unix/virtual.c
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@ -655,8 +655,11 @@ static NTSTATUS get_builtin_unix_funcs( void *module, BOOL wow, void **funcs )
LIST_FOR_EACH_ENTRY( builtin, &builtin_modules, struct builtin_module, entry ) LIST_FOR_EACH_ENTRY( builtin, &builtin_modules, struct builtin_module, entry )
{ {
if (builtin->module != module) continue; if (builtin->module != module) continue;
if (builtin->unix_handle)
{
*funcs = dlsym( builtin->unix_handle, ptr_name ); *funcs = dlsym( builtin->unix_handle, ptr_name );
status = *funcs ? STATUS_SUCCESS : STATUS_ENTRYPOINT_NOT_FOUND; status = *funcs ? STATUS_SUCCESS : STATUS_ENTRYPOINT_NOT_FOUND;
}
break; break;
} }
server_leave_uninterrupted_section( &virtual_mutex, &sigset ); server_leave_uninterrupted_section( &virtual_mutex, &sigset );