Fix possible ByteBuf leak when CompositeByteBuf is resized#8946
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normanmaurer merged 1 commit intonetty:4.1from Mar 22, 2019
Merged
Fix possible ByteBuf leak when CompositeByteBuf is resized#8946normanmaurer merged 1 commit intonetty:4.1from
normanmaurer merged 1 commit intonetty:4.1from
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normanmaurer
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Mar 15, 2019
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@netty-bot test this please |
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Can one of the admins verify this patch? |
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@netty-bot test this please |
Motivation: The special case fixed in netty#8497 also requires that we keep a derived slice when trimming components in place, as done by the capacity(int) and discardReadBytes() methods. Modifications: Ensure that we keep a ref to trimmed components' original retained slice in capacity(int) and discardReadBytes() methods, so that it is released properly when the they are later freed. Add unit test which fails prior to the fix. Result: Edge case leak is eliminated.
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FYI I just updated the commit message to fix a typo |
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@netty-bot test this please |
trustin
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Mar 22, 2019
normanmaurer
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Mar 22, 2019
Motivation: The special case fixed in #8497 also requires that we keep a derived slice when trimming components in place, as done by the capacity(int) and discardReadBytes() methods. Modifications: Ensure that we keep a ref to trimmed components' original retained slice in capacity(int) and discardReadBytes() methods, so that it is released properly when the they are later freed. Add unit test which fails prior to the fix. Result: Edge case leak is eliminated.
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@njhill thanks! |
jtgrabowski
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Oct 22, 2019
Motivation: The special case fixed in netty#8497 also requires that we keep a derived slice when trimming components in place, as done by the capacity(int) and discardReadBytes() methods. Modifications: Ensure that we keep a ref to trimmed components' original retained slice in capacity(int) and discardReadBytes() methods, so that it is released properly when the they are later freed. Add unit test which fails prior to the fix. Result: Edge case leak is eliminated.
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Motivation:
The special case fixed in #8497 also requires that we keep a derived slice when trimming components in place, as done by the
capacity(int)anddiscardReadBytes()methods.Modifications:
Ensure that we keep a ref to trimmed components' original retained slice in
capacity(int)anddiscardReadBytes()methods, so that it is released properly when the they are later freed. Add unit test which fails prior to the fix.Result:
Edge case leak is eliminated.