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Fix race in a03526d8eb82 #276

Merged
merged 1 commit into from
Oct 5, 2024
Merged

Fix race in a03526d8eb82 #276

merged 1 commit into from
Oct 5, 2024

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Sean-Der
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@Sean-Der Sean-Der commented Oct 5, 2024

Modify packets before adding them to NACK buffer.

WARNING: DATA RACE
Read at 0x00c00056d456 by goroutine 10741:
github.com/pion/interceptor/pkg/nack.(*sendBuffer).get()
/home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/send_buffer.go:95 +0x1e4
github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).resendPackets.func1()
/home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/responder_interceptor.go:153 +0x70
github.com/pion/rtcp.(*NackPair).Range()
/home/runner/go/pkg/mod/github.com/pion/rtcp@v1.2.14/transport_layer_nack.go:65 +0x43
github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).resendPackets()
/home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/responder_interceptor.go:152 +0x124
github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).BindRTCPReader.func1.gowrap1()
/home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/responder_interceptor.go:100 +0x44

Previous write at 0x00c00056d456 by goroutine 10735:
github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).resendPackets.func1()
/home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/responder_interceptor.go:186 +0x684
github.com/pion/rtcp.(*NackPair).Range()
/home/runner/go/pkg/mod/github.com/pion/rtcp@v1.2.14/transport_layer_nack.go:65 +0x43
github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).resendPackets()
/home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/responder_interceptor.go:152 +0x124
github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).BindRTCPReader.func1.gowrap1()
/home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/responder_interceptor.go:100 +0x44

Description

Reference issue

Fixes #...

Modify packets before adding them to NACK buffer.

WARNING: DATA RACE
Read at 0x00c00056d456 by goroutine 10741:
  github.com/pion/interceptor/pkg/nack.(*sendBuffer).get()
      /home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/send_buffer.go:95 +0x1e4
  github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).resendPackets.func1()
      /home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/responder_interceptor.go:153 +0x70
  github.com/pion/rtcp.(*NackPair).Range()
      /home/runner/go/pkg/mod/github.com/pion/rtcp@v1.2.14/transport_layer_nack.go:65 +0x43
  github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).resendPackets()
      /home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/responder_interceptor.go:152 +0x124
  github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).BindRTCPReader.func1.gowrap1()
      /home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/responder_interceptor.go:100 +0x44

Previous write at 0x00c00056d456 by goroutine 10735:
  github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).resendPackets.func1()
      /home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/responder_interceptor.go:186 +0x684
  github.com/pion/rtcp.(*NackPair).Range()
      /home/runner/go/pkg/mod/github.com/pion/rtcp@v1.2.14/transport_layer_nack.go:65 +0x43
  github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).resendPackets()
      /home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/responder_interceptor.go:152 +0x124
  github.com/pion/interceptor/pkg/nack.(*ResponderInterceptor).BindRTCPReader.func1.gowrap1()
      /home/runner/go/pkg/mod/github.com/pion/interceptor@v0.1.35/pkg/nack/responder_interceptor.go:100 +0x44
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codecov bot commented Oct 5, 2024

Codecov Report

Attention: Patch coverage is 78.57143% with 6 lines in your changes missing coverage. Please review.

Project coverage is 73.03%. Comparing base (a03526d) to head (a27b480).
Report is 1 commits behind head on master.

Files with missing lines Patch % Lines
pkg/nack/retainable_packet.go 85.71% 2 Missing and 1 partial ⚠️
pkg/nack/responder_interceptor.go 60.00% 1 Missing and 1 partial ⚠️
pkg/nack/send_buffer.go 50.00% 0 Missing and 1 partial ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##           master     #276      +/-   ##
==========================================
+ Coverage   72.93%   73.03%   +0.10%     
==========================================
  Files          79       79              
  Lines        3687     3679       -8     
==========================================
- Hits         2689     2687       -2     
+ Misses        865      862       -3     
+ Partials      133      130       -3     
Flag Coverage Δ
go 72.87% <78.57%> (+0.04%) ⬆️
wasm 71.05% <78.57%> (+0.04%) ⬆️

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@Sean-Der Sean-Der merged commit bfda3e0 into master Oct 5, 2024
14 of 15 checks passed
@Sean-Der Sean-Der deleted the nack-race branch October 5, 2024 04:58
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