merlin/linkcontrol: fix memory leak on insufficient send credits #2422
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LinkControl::send allocates a RtrEvent to first compute the number of flits needed to send a request. If there's not enough credits, the method returns early without deleting the RtrEvent object and leaks its memory. This patch deletes the object before returning to fix the leak.
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Status Flag 'Pre-Test Inspection' - - This Pull Request Requires Inspection... The code must be inspected by a member of the Team before Testing/Merging |
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Status Flag 'Pre-Test Inspection' - SUCCESS: The last commit to this Pull Request has been INSPECTED by label AT: PRE-TEST INSPECTED! Autotester is Removing Label; this inspection will remain valid until a new commit to source branch is performed. |
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Status Flag 'Pull Request AutoTester' - Testing Jenkins Projects: Pull Request Auto Testing STARTING (click to expand)Build InformationTest Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements
Build InformationTest Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_Make-Dist
Build InformationTest Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_MT-2
Build InformationTest Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_MR-2
Build InformationTest Name: SST__AutotestGen2_NewFW_OSX-14-XC15-ARM2_OMPI-4.1.6_PY3.10_sst-elements
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Pull Request Author: heyitsanthony |
feldergast
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Status Flag 'Pull Request AutoTester' - Jenkins Testing: 1 or more Jobs FAILED Note: Testing will normally be attempted again in approx. 4 Hrs. If a change to the PR source branch occurs, the testing will be attempted again on next available autotester run. Pull Request Auto Testing has FAILED (click to expand)Job: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements
Test Results
Job: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_Make-Dist
Job: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_MT-2
Job: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_MR-2
Job: SST__AutotestGen2_NewFW_OSX-14-XC15-ARM2_OMPI-4.1.6_PY3.10_sst-elements
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feldergast
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Status Flag 'Pull Request AutoTester' - User Requested Retest - Label AT: RETEST will be reset after testing. |
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Status Flag 'Pull Request AutoTester' - Testing Jenkins Projects: Pull Request Auto Testing STARTING (click to expand)Build InformationTest Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements
Build InformationTest Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_Make-Dist
Build InformationTest Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_MT-2
Build InformationTest Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_MR-2
Build InformationTest Name: SST__AutotestGen2_NewFW_OSX-14-XC15-ARM2_OMPI-4.1.6_PY3.10_sst-elements
Using Repos:
Pull Request Author: heyitsanthony |
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Status Flag 'Pull Request AutoTester' - Jenkins Testing: all Jobs PASSED Pull Request Auto Testing has PASSED (click to expand)Build InformationTest Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements
Build InformationTest Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_Make-Dist
Build InformationTest Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_MT-2
Build InformationTest Name: SST__AutotestGen2_NewFW_sst-test_OMPI-4.1.4_PY3.6_sst-elements_MR-2
Build InformationTest Name: SST__AutotestGen2_NewFW_OSX-14-XC15-ARM2_OMPI-4.1.6_PY3.10_sst-elements
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sst-autotester
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AT: RETEST
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Status Flag 'Pre-Merge Inspection' - SUCCESS: The last commit to this Pull Request has been INSPECTED AND APPROVED by [ feldergast ]! |
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Status Flag 'Pull Request AutoTester' - Pull Request will be Automerged |
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Merge on Pull Request# 2422: IS A SUCCESS - Pull Request successfully merged |
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LinkControl::send allocates a RtrEvent to first compute the number of flits needed to send a request. If there's not enough credits, the method returns early without deleting the RtrEvent object and leaks its memory. This patch deletes the object before returning to fix the leak.