issue: 3092555 Fixing pcb resources leak for failed blocking connect - Githubissues

Mellanox / libvma

Linux user space library for network socket acceleration based on RDMA compatible network adaptors

https://www.mellanox.com/products/software/accelerator-software/vma?mtag=vma

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issue: 3092555 Fixing pcb resources leak for failed blocking connect #1002

Closed AlexanderGrissik closed 2 years ago

AlexanderGrissik commented 2 years ago

Signed-off-by: Alexander Grissik agrissik@nvidia.com

Description

PCB resource leak for failing connect blocking socket.

What

Setting pcb state manually to CLOSED, prevents it to be cleared correctly in subsequent tcp_close which should clear pcb resources.

Why ?

Resource leak.

How ?

Use tcp_close instead of manually setting tcp_sate

Change type

What kind of change does this PR introduce?

[X] Bugfix
[ ] Feature
[ ] Code style update
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Tests
[ ] Other

Check list

[X] Code follows the style de facto guidelines of this project
[ ] Comments have been inserted in hard to understand places
[ ] Documentation has been updated (if necessary)
[ ] Test has been added (if possible)