[LU-14006] raise CAP_NET_BIND_SERVICE before calling rdma_resolve_addr()

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.14.0
• Severity: 3
• Assignee: John Hammond
• Reporter: John Hammond

Description

We need to ensure that the current task has CAP_NET_BIND_SERVICE before calling kiblnd_resolve_addr() which in turn calls rdma_resolve_addr() with a protected source port.

Issue Links

• is related to: LU-16644 LNetError kiblnd_connect_peer() Can't resolve addr for 192.168.112.4@o2ib17: -13
• is related to: LU-14296 really raise CAP_NET_BIND_SERVICE before calling rdma_resolve_addr()

Comments

[Gerrit Updater]

"Olaf Faaland <[e-mail]>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/50642
Subject: LU-14006 o2ib: raise bind cap before resolving address
Project: fs/lustre-release
Branch: b2_12
Current Patch Set: 1
Commit: 9f64f159bf57b25fcd25bf8c4a3c483192840f56

[Peter Jones]

Landed for 2.14

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/40127/
Subject: LU-14006 o2ib: raise bind cap before resolving address
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 1e4bd16acfa26a06486ebd3426547502eedefa45

[Gerrit Updater]

John L. Hammond ([e-mail]) uploaded a new patch: https://review.whamcloud.com/40127
Subject: LU-14006 o2ib: raise bind cap before resolving address
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: d8a2aacd0c20882aff1e31f8930dc31f38185231