diff options
| author | NIIBE Yutaka <[email protected]> | 2021-07-22 02:22:47 +0000 |
|---|---|---|
| committer | NIIBE Yutaka <[email protected]> | 2021-07-22 02:22:47 +0000 |
| commit | 5c8124b8b9554c7843feccf408648c9689bce243 (patch) | |
| tree | c2f004c3e564f8ca2bb853d2668da7d17cdd402e /scd/command.c | |
| parent | scd: Fix direct use of card with no ctrl->card_ctx. (diff) | |
| download | gnupg-5c8124b8b9554c7843feccf408648c9689bce243.tar.gz gnupg-5c8124b8b9554c7843feccf408648c9689bce243.zip | |
scd: Small clean up for card access.
* scd/app.c (app_get_challenge): Remove the check to ref_count.
* scd/command.c (send_client_notifications): Update comments.
Signed-off-by: NIIBE Yutaka <[email protected]>
Diffstat (limited to 'scd/command.c')
| -rw-r--r-- | scd/command.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/scd/command.c b/scd/command.c index 5ba71a4aa..0819318e7 100644 --- a/scd/command.c +++ b/scd/command.c @@ -2851,8 +2851,16 @@ popup_prompt (void *opaque, int on) } -/* Helper to send the clients a status change notification. Note that - * this function assumes that APP is already locked. */ +/* + * Helper to send the clients a status change notification. + * + * When it's removal of card, this function also clean up all + * references by ctrl->card_ctx of all sessions. + * + * Note that this function assumes that all accesses to cards and + * applications are locked. By the mrsw-lock, it is guaranteed that + * no card/app is accessed, when this function is called.. + */ void send_client_notifications (card_t card, int removal) { |