Fix bug in writeToClient during refactoring I/O threading#834
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ranshid
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Jul 28, 2024
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@uriyage Please fix the DCO. |
Signed-off-by: Uri Yagelnik <uriy@amazon.com>
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## unstable #834 +/- ##
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+ Coverage 70.20% 70.38% +0.17%
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Files 112 112
Lines 61462 61462
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+ Hits 43152 43262 +110
+ Misses 18310 18200 -110
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enjoy-binbin
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madolson
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Jul 31, 2024
mapleFU
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Aug 22, 2024
Fix bug in writeToClient In valkey-io#758, a major refactor was done to `networking.c`. As part of this refactor, a new bug was introduced: we don't advance the `c->buf` pointer in repeated writes. This bug should be very unlikely to manifest, as it requires the client's TCP buffer to be filled in the first try and then released immediately after in the second try. Despite all my efforts to reproduce this scenario, I was unable to do so. Signed-off-by: Uri Yagelnik <uriy@amazon.com> Signed-off-by: mwish <maplewish117@gmail.com>
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Fix bug in writeToClient
In #758, a major refactor was done to
networking.c.As part of this refactor, a new bug was introduced: we don't advance the
c->bufpointer in repeated writes.This bug should be very unlikely to manifest, as it requires the client's TCP buffer to be filled in the first try and then released immediately after in the second try.
Despite all my efforts to reproduce this scenario, I was unable to do so.