gpg,gpgsm: Block signals during keyring/keybox update.
* kbx/keybox-util.c (keybox_file_rename): Add arg BLOCK_SIGNALS. * kbx/keybox-update.c (rename_tmp_file): Block all signals when doing a double rename. * g10/keyring.c (rename_tmp_file): Block all signals during the double rename.
This might fix
- Debian-bug-id: #831510
- Signed-off-by: Werner Koch <wk@gnupg.org>