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| author | Keir Fraser <keir.fraser@citrix.com> | 2009-06-23 11:25:38 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2009-06-23 11:25:38 +0100 |
| commit | d0495ec8c167e3ddbb15b504874b41f1d14c5792 (patch) | |
| tree | c9bf9ace78f2e09e61ed6abfab903c4630b3ef46 /tools/console | |
| parent | dcf18dfcc4b2f0478446e0064a03fe2aaf1952b1 (diff) | |
| download | xen-d0495ec8c167e3ddbb15b504874b41f1d14c5792.tar.gz xen-d0495ec8c167e3ddbb15b504874b41f1d14c5792.tar.bz2 xen-d0495ec8c167e3ddbb15b504874b41f1d14c5792.zip | |
xenconsoled: Fix rate-limit calculation overflow leading to console freezes.
From: Eric Tessler <eric@3tera.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Diffstat (limited to 'tools/console')
| -rw-r--r-- | tools/console/daemon/io.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/console/daemon/io.c b/tools/console/daemon/io.c index 2475963a58..11e0950595 100644 --- a/tools/console/daemon/io.c +++ b/tools/console/daemon/io.c @@ -688,7 +688,7 @@ static struct domain *create_domain(int domid) dom->buffer.capacity = 0; dom->buffer.max_capacity = 0; dom->event_count = 0; - dom->next_period = (ts.tv_sec * 1000) + (ts.tv_nsec / 1000000) + RATE_LIMIT_PERIOD; + dom->next_period = ((long long)ts.tv_sec * 1000) + (ts.tv_nsec / 1000000) + RATE_LIMIT_PERIOD; dom->next = NULL; dom->ring_ref = -1; @@ -1009,7 +1009,7 @@ void handle_io(void) if (clock_gettime(CLOCK_MONOTONIC, &ts) < 0) return; - now = (ts.tv_sec * 1000) + (ts.tv_nsec / 1000000); + now = ((long long)ts.tv_sec * 1000) + (ts.tv_nsec / 1000000); /* Re-calculate any event counter allowances & unblock domains with new allowance */ |