Merge pull request #111 from jplevyak/release-1.3-use-after-free#113
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jplevyak merged 1 commit intoistio:release-1.1from Oct 14, 2019
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Apply fix for use-after-free in Envoy ThreadLocal Slot. Signed-off-by: John Plevyak <jplevyak@gmail.com>
rlenglet
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Oct 11, 2019
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LGTM
I'll let an Envoy specialist approve this change.
lambdai
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Oct 11, 2019
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LGTM as it's almost equivalent to the 1.2 PR
| @@ -280,8 +280,12 @@ class MutableConfigProviderImplBase : public ConfigProvider { | |||
| * @param config supplies the newly instantiated config. | |||
| */ | |||
| void onConfigUpdate(const ConfigConstSharedPtr& config) { | |||
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I see a if (getConfig() == config) { return; } in 1.2
Add to 1.1. as well ?
rlenglet
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Oct 11, 2019
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The code it was replacing didn't do that check in this version. Do you
want me to add it?
…On Fri, Oct 11, 2019, 11:54 AM Yuchen Dai ***@***.***> wrote:
***@***.**** approved this pull request.
LGTM as it's almost equivalent to the 1.2 PR
------------------------------
In source/common/config/config_provider_impl.h
<#113 (comment)>:
> @@ -280,8 +280,12 @@ class MutableConfigProviderImplBase : public ConfigProvider {
* @param config supplies the newly instantiated config.
*/
void onConfigUpdate(const ConfigConstSharedPtr& config) {
I see a if (getConfig() == config) { return; } in 1.2
Add to 1.1. as well ?
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howardjohn
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This is similar to the http2 frame protection, but rather than try to guard [header block || last body bytes || last chunk in chunk encoding || trailer block] depending on end stream, which just gets messy, I opted to just add an empty reference counted fragment after the body was serialized, which appears to work just as well with a small theoretical overhead. If folks think the complexity is warranted I can of course do that instead. Risk Level: Medium Testing: new unit tests, integration test Docs Changes: stats documented Release Notes: added Signed-off-by: Alyssa Wilk <alyssar@chromium.org> Signed-off-by: Lizan Zhou <lizan@tetrate.io> Signed-off-by: Jianfei Hu <jianfeih@google.com>
istio-testing
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Mar 4, 2020
This is similar to the http2 frame protection, but rather than try to guard [header block || last body bytes || last chunk in chunk encoding || trailer block] depending on end stream, which just gets messy, I opted to just add an empty reference counted fragment after the body was serialized, which appears to work just as well with a small theoretical overhead. If folks think the complexity is warranted I can of course do that instead. Risk Level: Medium Testing: new unit tests, integration test Docs Changes: stats documented Release Notes: added Signed-off-by: Alyssa Wilk <alyssar@chromium.org> Co-authored-by: Lizan Zhou <lizan@tetrate.io>
fpesce
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Jun 30, 2020
This is similar to the http2 frame protection, but rather than try to guard [header block || last body bytes || last chunk in chunk encoding || trailer block] depending on end stream, which just gets messy, I opted to just add an empty reference counted fragment after the body was serialized, which appears to work just as well with a small theoretical overhead. If folks think the complexity is warranted I can of course do that instead. Risk Level: Medium Testing: new unit tests, integration test Docs Changes: stats documented Release Notes: added Signed-off-by: Alyssa Wilk <alyssar@chromium.org>
brian-avery
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Jun 30, 2020
This is similar to the http2 frame protection, but rather than try to guard [header block || last body bytes || last chunk in chunk encoding || trailer block] depending on end stream, which just gets messy, I opted to just add an empty reference counted fragment after the body was serialized, which appears to work just as well with a small theoretical overhead. If folks think the complexity is warranted I can of course do that instead. Risk Level: Medium Testing: new unit tests, integration test Docs Changes: stats documented Release Notes: added Signed-off-by: Alyssa Wilk <alyssar@chromium.org> Signed-off-by: Lizan Zhou <lizan@tetrate.io> Signed-off-by: Jianfei Hu <jianfeih@google.com>
Miss-you
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Nov 17, 2020
zh translation intro\arch_overview\listeners\listeners_toc.rst.
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Apply fix for use-after-free in Envoy ThreadLocal Slot.
Signed-off-by: John Plevyak jplevyak@gmail.com