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Fix module / script call CLUSTER SLOTS / SHARDS fake client check crash #1063

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merged 7 commits into from
Sep 25, 2024

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@enjoy-binbin enjoy-binbin commented Sep 23, 2024

The reason is VM_Call will use a fake client without connection,
so we also need to check if c->conn is NULL.

This also affects scripts. If they are called in the script, the
server will crash. Injecting commands into AOF will also cause
startup failure.

Fixes #1054.

The reason is VM_Call will use a fake client without connection,
so we also need to check if c->conn is NULL.

Fixes valkey-io#1054.

Signed-off-by: Binbin <binloveplay1314@qq.com>
@enjoy-binbin enjoy-binbin requested review from zuiderkwast and PingXie and removed request for zuiderkwast September 23, 2024 03:35
@enjoy-binbin enjoy-binbin added the run-extra-tests Run extra tests on this PR (Runs all tests from daily except valgrind and RESP) label Sep 23, 2024
Signed-off-by: Binbin <binloveplay1314@qq.com>
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codecov bot commented Sep 23, 2024

Codecov Report

Attention: Patch coverage is 62.50000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 70.62%. Comparing base (af81174) to head (18e71a1).
Report is 2 commits behind head on unstable.

Files with missing lines Patch % Lines
src/module.c 0.00% 3 Missing ⚠️
Additional details and impacted files
@@             Coverage Diff              @@
##           unstable    #1063      +/-   ##
============================================
+ Coverage     70.46%   70.62%   +0.15%     
============================================
  Files           114      114              
  Lines         61688    61694       +6     
============================================
+ Hits          43467    43569     +102     
+ Misses        18221    18125      -96     
Files with missing lines Coverage Δ
src/aof.c 80.08% <100.00%> (+0.01%) ⬆️
src/eval.c 56.59% <100.00%> (+0.04%) ⬆️
src/functions.c 95.59% <100.00%> (+<0.01%) ⬆️
src/networking.c 87.99% <100.00%> (-0.43%) ⬇️
src/server.h 100.00% <ø> (ø)
src/module.c 9.64% <0.00%> (-0.01%) ⬇️

... and 10 files with indirect coverage changes

Signed-off-by: Binbin <binloveplay1314@qq.com>
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Thanks @enjoy-binbin!

src/networking.c Outdated Show resolved Hide resolved
Signed-off-by: Binbin <binloveplay1314@qq.com>
Signed-off-by: Binbin <binloveplay1314@qq.com>
@enjoy-binbin enjoy-binbin changed the title Fix module call CLUSTER SLOTS / SHARDS fake client check crash Fix module / script call CLUSTER SLOTS / SHARDS fake client check crash Sep 23, 2024
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Thanks @enjoy-binbin!

src/networking.c Show resolved Hide resolved
Signed-off-by: Binbin <binloveplay1314@qq.com>
Signed-off-by: Binbin <binloveplay1314@qq.com>
@enjoy-binbin enjoy-binbin merged commit 80fcbd3 into valkey-io:unstable Sep 25, 2024
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@enjoy-binbin enjoy-binbin deleted the fix_module_call branch September 25, 2024 06:51
@enjoy-binbin enjoy-binbin added the release-notes This issue should get a line item in the release notes label Sep 25, 2024
madolson pushed a commit to madolson/valkey that referenced this pull request Sep 30, 2024
…sh (valkey-io#1063)

The reason is VM_Call will use a fake client without connection,
so we also need to check if c->conn is NULL.

This also affects scripts. If they are called in the script, the
server will crash. Injecting commands into AOF will also cause
startup failure.

Fixes valkey-io#1054.

Signed-off-by: Binbin <binloveplay1314@qq.com>
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[CRASH] When loading module-oss (RediSearch with Coordinator), Valkey Node crashes
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