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| author | Greg Hudson <ghudson@mit.edu> | 2012-01-26 21:56:16 +0000 |
|---|---|---|
| committer | Greg Hudson <ghudson@mit.edu> | 2012-01-26 21:56:16 +0000 |
| commit | 548f8461c75c5638f0c24ca86364a17f59619b89 (patch) | |
| tree | 80d9505fbd554b0a328e778dd4a2ebe3af402146 /src/plugins/locate/python/python.exports | |
| parent | d91163e40b15252e8189d0593e3125519b351c9c (diff) | |
| download | krb5-548f8461c75c5638f0c24ca86364a17f59619b89.tar.gz krb5-548f8461c75c5638f0c24ca86364a17f59619b89.tar.xz krb5-548f8461c75c5638f0c24ca86364a17f59619b89.zip | |
Various lookaside cache fixes
Don't touch the lookaside cache if we're responding with a lookaside
cache entry. Also, leave the null entry behind if we're deliberately
dropping a request (a rare case) so that we don't have to process it
again. Fixes several lookaside problems in 1.10:
* When dropping a request because it was already being processed, we
were erroneously removing the null entry, causing us to process the
request again upon a second retransmit.
* When responding to a finished request with a lookaside entry, we
were removing and re-adding the entry to the cache, resetting its
time and performing unnecessary work.
* We were not caching responses we couldn't deliver because they were
too big for UDP, causing us to re-process the request when it came
in again via TCP instead of simply delivering the cached response.
ticket: 7082
target_version: 1.10
tags: pullup
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25660 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/plugins/locate/python/python.exports')
0 files changed, 0 insertions, 0 deletions