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| author | Nick Mathewson <nickm@torproject.org> | 2007-01-06 06:27:15 +0000 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2007-01-06 06:27:15 +0000 |
| commit | d6073cc7fa63f69b8fd657ab38402f25ca06296f (patch) | |
| tree | 42efd00124fa8b42930c180e29372ce4d42dea23 /src | |
| parent | aa7b72c97d803e982207376cd2a8f3e34f36ce52 (diff) | |
| download | tor-d6073cc7fa63f69b8fd657ab38402f25ca06296f.tar.gz tor-d6073cc7fa63f69b8fd657ab38402f25ca06296f.zip | |
r11864@Kushana: nickm | 2007-01-06 01:25:59 -0500
Fix an XXXX012 in connection.c: prevent overflows on unfeasibly-high-bandwidth servers on 32-bit architectures.
svn:r9282
Diffstat (limited to 'src')
| -rw-r--r-- | src/or/connection.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/or/connection.c b/src/or/connection.c index f42182ba6f..e4a03ac61b 100644 --- a/src/or/connection.c +++ b/src/or/connection.c @@ -1183,9 +1183,9 @@ global_write_bucket_low(size_t attempt, int priority) if (priority == 1) { /* old-style v1 query */ /* Could we handle *two* of these requests within the next two seconds? */ - /* XXX012 make this robust against overflows */ - if (global_write_bucket + 2*(int)(get_options()->BandwidthRate) < - 2*(int)attempt) + int64_t can_write = (int64_t)global_write_bucket + + 2*get_options()->BandwidthRate; + if (can_write < 2*(int64_t)attempt) return 1; } else { /* v2 query */ /* no further constraints yet */ |