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Sync OpenBSD patchset 316:

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Only redraw all clients once when the backoff timer expires rather than every
second all the time.

Reported by Simon Nicolussi.
This commit is contained in:
Tiago Cunha 2009-09-05 19:03:41 +00:00
parent 02c4760ace
commit bb2d57dcbf
2 changed files with 7 additions and 5 deletions

7
server-fn.c
View File

@ -1,4 +1,4 @@
/* $Id: server-fn.c,v 1.85 2009-09-03 20:54:39 tcunha Exp $ */ /* $Id: server-fn.c,v 1.86 2009-09-05 19:03:41 tcunha Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -234,8 +234,8 @@ server_unlock(const char *s)
return (0); return (0);
wrong: wrong:
password_backoff = server_activity;
password_failures++; password_failures++;
password_backoff = 0;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) { for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i); c = ARRAY_ITEM(&clients, i);
@ -266,7 +266,8 @@ wrong:
#endif #endif
failures = password_failures % tries; failures = password_failures % tries;
if (failures > backoff) { if (failures > backoff) {
password_backoff += ((failures - backoff) * tries / 2); password_backoff =
server_activity + ((failures - backoff) * tries / 2);
return (-2); return (-2);
} }
return (-1); return (-1);

5
server.c
View File

@ -1,4 +1,4 @@
/* $Id: server.c,v 1.179 2009-09-04 20:27:06 tcunha Exp $ */ /* $Id: server.c,v 1.180 2009-09-05 19:03:41 tcunha Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -1213,11 +1213,12 @@ server_second_timers(void)
} }
} }
if (t > password_backoff) { if (password_backoff != 0 && t >= password_backoff) {
for (i = 0; i < ARRAY_LENGTH(&clients); i++) { for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
if ((c = ARRAY_ITEM(&clients, i)) != NULL) if ((c = ARRAY_ITEM(&clients, i)) != NULL)
server_redraw_client(c); server_redraw_client(c);
} }
password_backoff = 0;
} }
/* Check for a minute having passed. */ /* Check for a minute having passed. */