[LU-9918] peer leaks in LNetCtl() Created: 25/Aug/17  Updated: 10/Sep/17  Resolved: 10/Sep/17

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: Lustre 2.11.0

Type: Bug Priority: Minor
Reporter: John Hammond Assignee: Amir Shehata (Inactive)
Resolution: Fixed Votes: 0
Labels: None

Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

In the IOC_LIBCFS_DISCOVER and IOC_LIBCFS_PING_PEER cases of LNetCtl() references on the peers returned by lnet_find_peer() are leaked.

 Comments   
Comment by John Hammond [ 25/Aug/17 ]

We need tests somewhere that use both ioctls with valid and invalid peers. More generally we need basic coverage of lnetctl in lustre/tests/.

Comment by Amir Shehata (Inactive) [ 25/Aug/17 ]

I'm working on integrating the LNet Unit test framework, that'll bring in quiet a bit of tests that test the lnetconfig interface.

Comment by Gerrit Updater [ 26/Aug/17 ]

Amir Shehata (amir.shehata@intel.com) uploaded a new patch: https://review.whamcloud.com/28722
Subject: LU-9918 lnet: decref on peer after use
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 968dcfc7dff0b0a14f41a079702df0389e683260

Comment by Gerrit Updater [ 10/Sep/17 ]

Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/28722/
Subject: LU-9918 lnet: decref on peer after use
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 440c1c03fe08df2ea626d8658ab9960ad108e19d

Comment by Peter Jones [ 10/Sep/17 ]

Landed for 2.11

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