[Bug 896] Improper Input buffer handling
bugzilla-daemon at mindrot.org
bugzilla-daemon at mindrot.org
Fri Feb 11 13:55:05 EST 2005
http://bugzilla.mindrot.org/show_bug.cgi?id=896
dtucker at zip.com.au changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #685 is|0 |1
obsolete| |
Attachment #818 is|0 |1
obsolete| |
------- Additional Comments From dtucker at zip.com.au 2005-02-11 13:55 -------
Created an attachment (id=819)
--> (http://bugzilla.mindrot.org/attachment.cgi?id=819&action=view)
Buffer only a reasonable number of packets' worth of input data
This patch allows buffering of up to 1MB of input data (equal to 32 default
sized or 64 max sized SSH packets).
Setting the limit too low may reduce the effectiveness of compression on highly
compressible data, and setting it high may result in excessive memory usage.
Compressing 1MB of zeros with "gzip -6" reduces to ~1kB so this seems a
reasonable compromise.
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